417 results for "angle".
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Student calculates ˉy for a triangle. Must use similar triangles get element dA.
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No description given
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Question in MESH
Use Pythagoras' Theorem to find the length of a side on a right-angled triangle.
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Draws a triangle based on 3 input points. Calculates length, area, perimeter, heights and internal angles
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Convert from degrees to radians
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Convert from radians to degrees
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Question in ESCI201 Statics
Here you need to choose which formula you would use to find the red dashed value from the solid green values. The view is three-dimensional and you can rotate it to get a better view.
Variable defintions in the formulas:
θ is an angle
Adj. is the length of the side adjacent to the known angle
Opp. is the length of the side opposite the known angle
Hyp. is the length of the hypotenuse
Your goal is to get twenty correct answers quickly. Incorrect answers show a highlight of the correct answer to select to continue. The timer starts as soon as you choose your first answer and continues until you get 20 correct. Select save answer after your results show in the applet. -
Question in ESCI201 Statics
Here you need to choose the side of a right triangle relative to the indicated angle shown in green. Your goal is to get twenty correct answers quickly. Incorrect answers show a highlight of the correct answer to select to continue. The timer starts as soon as you choose your first answer and continues until you get 20 correct. Select save answer after your results show in the applet.jSpqP5QT
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Question in Skills Audits for Maths and Stats
Draws a triangle based on 3 side lengths. Randomises asking angle or side.
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Question in Skills Audits for Maths and Stats
Draws a triangle based on 3 side lengths. Randomises asking angle or side.
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Homework Set. Three problems to brush up on trig skills. Right triangles and sine and cosine law.
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Find the centroid of a shape made up of a rectangle and two triangles.
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The student is asked to enter a given matrix, but they're only required to fill in the upper triangle.
A custom marking algorithm fills in any empty cells in the lower triangle of the student's answer with the corresponding cell in the upper triangle.
The student is still warned if they leave any cells empty in the upper triangle.
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Use the parallelogram rule to solve a force triangle.
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Question in Core Foundation Maths
Finding lengths of sides of triangles
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Solve a random oblique triangle for sides and angles.
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In four parts, the student builds up the definition of a class representing a rectangle. First they write the constructor, then add methods to compute area and perimeter.
In the final part, they must use the methods to write a function which determines if a rectangle's area is larger than its perimeter.
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Question in MfEP Progress Quizzes
Basic trigonometry question, students are asked to find the diameter of a circular tunnel given distance from edge of a roadway to centre top of tunnel (randomised) and angle from edge of road to centre top of tunnel (randomised).
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Question in MfEP Progress Quizzes
Basic trigonometry question, students are asked to find the width of a roadway in a circular tunnel given distance from edge of road to centre top of tunnel (randomised) and angle from edge of road to centre top of tunnel (randomised).
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Question in MfEP Progress Quizzes
Students are presented with an AI generated solution to rerrange the quadratic equation where the AI has made errors, they are asked to rewrite the solution correctly. No variables but this is version 5 of 5 versions of the question. This version uses a much more mangled AI generated solution that the other 4 versions and does not ask for the line with the first error, just for the student to rewrite the solution correctly.
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Question in MfEP Progress Quizzes
This question asks students to find the distance from an aircraft to a given marker. Angle of depression of 2 markers from the aircraft are given and the distance between the markers on the ground (all randomised). Students need to use the sine rule to find the answer. The workding of the question makes googling the answer difficult.
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Question in MfEP Progress Quizzes
Student is asked to find the distance from a given point, A, to a house, given the distance between A and another point B, and the angles at A and B. Requires use of the sine rule. Distance and angles are randomised.
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Question in MfEP Progress Quizzes
Student is asked to find the distance from a given point, B, to a house, given the distance between B and another point A, and the angles at A and B. Requires use of the sine rule. Distance and angles are randomised.
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Question in MfEP Progress Quizzes
Question requires students to determine if the smallest angle of a triangle is smaller than a given value. Answer is Yes/No but students need to use cosine rule to find the smallest angle and to know that smallest angle is oppositeshortest side (otherwise they will need to find all angles of the triangle). Designed for a test where students upload handwritten working for each question as a check against guessing. Also designed to make it difficult for students to google or use AI to find the answer.
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Question in MfEP Progress Quizzes
Question requires students to determine if the largest angle of a triangle is smaller than a given value. Answer is Yes/No but students need to use cosine rule to find the largest angle and to know that largest angle is opposite longest side (otherwise they will need to find all angles of the triangle). Designed for a test where students upload handwritten working for each question as a check against guessing. Also designed to make it difficult for students to google or use AI to find the answer.
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Question in MfEP Progress Quizzes
Students are given lengths of 3 sides of a triangle (all randomised) and asked to find one of the angles in degrees. Requires use of the cosine rule.
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Question in MfEP Progress Quizzes
Students are given two angles and the length of the side between them, they are asked to find the length of the side opposite angle A. Can be completed with the ine rule.
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Question in MfEP Progress Quizzes
This question is an application of a quadratic equation. Student is given dimensions of a rectangular area, and an area of pavers that are available. They are asked to calculate the width of a border that can be paved around the given rectangle (assuming border is the same width on all 4 sides). The equation for the area of the border is given in terms of the unknown border width. Students need to recognise that only one solution of the quadratic gives a physically possible solution.
The dimensions of the rectangle, available area of tiles and type of space are randomised. Numeric variables are constructed so that resulting quadratic equation has one positive and one negative root.
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Question in Skills Audits for Maths and Stats
Draws a triangle based on 3 side lengths. Randomises asking angle or side.
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Question in Skills Audits for Maths and Stats
Find the diagonal or one side of a rectangle using Pythagoras' theorem.
