GB2 Trigonometry - missing angle - Numbas at mathcentre.ac.uk

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Will Morgan

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Ready to use

1 year, 1 month ago

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Will Morgan 1 year ago

Published this.

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Will Morgan 1 year, 1 month ago

Gave some feedback: Ready to use

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Will Morgan 1 year, 1 month ago

Gave some feedback: Needs to be tested

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Will Morgan 1 year, 1 month ago

Created this as a copy of Will's copy of GB2 Trigonometry - missing angle.

Name	Status	Author	Last Modified
3 point triangle TestBed	draft	David Wishart	02/05/2017 22:00
3 point triangle	draft	David Wishart	31/03/2025 15:39
Ben's copy of 3 point triangle	draft	Ben Brawn	02/05/2017 05:21
3 side triangle	draft	David Wishart	07/05/2017 23:04
Right Angle triangle	draft	David Wishart	10/06/2017 22:53
Trigonometry Q2 Right angled triangle	Ready to use	David Wishart	03/03/2020 15:15
Trigonometry Q3 Right angled triangle	Ready to use	David Wishart	03/03/2020 15:15
Trigonometry Q4 Sine rule	Ready to use	David Wishart	03/03/2020 15:15
Trigonometry Q5 Cosine rule	Ready to use	David Wishart	03/03/2020 15:15
Trigonometry to Find Missing Length	draft	Gareth Woods	21/07/2017 16:00
Trigonometry to Find Angle	draft	Gareth Woods	21/07/2017 16:02
Paul's copy of Trigonometry Q4 Sine rule	draft	Paul Hancock	05/09/2017 03:32
Question 4	draft	Paul Hancock	07/09/2017 01:42
Question 5	draft	Paul Hancock	05/09/2017 03:40
Right Triangle	draft	Paul Hancock	05/09/2017 03:57
MATH6058 Trigonometry Cosine rule	draft	Catherine Palmer	24/10/2017 11:06
Trigonometry Q1	Ready to use	David Wishart	05/06/2023 13:11
Kwame's copy of Paul's copy of Trigonometry Q4 Sine rule	draft	Kwame D Dwamena	15/03/2018 15:37
Kwame's copy of MATH6058 Trigonometry Cosine rule	draft	Kwame D Dwamena	15/03/2018 15:39
Trigonometry Application	draft	Mark Hodds	16/03/2018 09:35
Trigonometry Cosine rule	draft	Mark Hodds	16/03/2018 09:48
Trigonometry Sine rule	draft	Mark Hodds	16/03/2018 09:38
Trigonometry Sine rule	draft	Mark Hodds	16/03/2018 09:46
Christian's copy of Trigonometry Q1	draft	Christian Lawson-Perfect	13/06/2018 09:03
Network Demo	draft	Paul Hancock	04/07/2018 01:32
Sine, cosine, and area rules	draft	Sean Gardiner	17/02/2019 20:47
Sine, cosine, and area rules	draft	Sean Gardiner	13/02/2019 00:37
Right-triangle trigonometry	draft	Sean Gardiner	16/12/2018 21:58
Right-triangle trigonometry [OLD]	draft	Sean Gardiner	21/12/2021 03:15
Trigonometry Q3 (Right angled triangle)	draft	Michael Proudman	07/12/2021 10:48
Trigonometry to Find Missing Length (Right Angled Triangle)	draft	Michael Proudman	07/12/2021 10:48
Michael's copy of Trigonometry Q1	draft	Michael Proudman	07/12/2021 10:48
Michael's copy of Right-triangle trigonometry	draft	Michael Proudman	07/12/2021 10:48
Sine, cosine, and area rules (radians)	draft	Sean Gardiner	17/02/2019 20:47
SOHCAHTOA applied problem	Should not be used	Ruth Hand	12/07/2022 15:05
Simon's copy of Sine, cosine, and area rules	draft	Simon Thomas	02/05/2019 10:45
Simon's copy of Trigonometry Cosine rule	draft	Simon Thomas	02/05/2019 10:59
Meetu's copy of Michael's copy of Trigonometry Q1	draft	Meetu Chhabra	21/05/2019 05:14
Trigonometry Q1	draft	Meetu Chhabra	21/05/2019 05:15
Maria's copy of Sine, cosine, and area rules	draft	Maria Aneiros	24/05/2019 00:52
Maria's copy of Meetu's copy of Michael's copy of Trigonometry Q1	draft	Maria Aneiros	29/05/2019 08:19
Maria's copy of Trigonometry Q1	draft	Maria Aneiros	29/05/2019 07:52
Trigonometry: Sine Rule	draft	Xiaodan Leng	10/07/2019 22:55
Trigonometry Cosine rule	draft	Xiaodan Leng	10/07/2019 22:55
Right-triangle trigonometry	draft	Sean Gardiner	17/09/2020 23:54
Sine, cosine, and area rules	draft	Sean Gardiner	09/02/2020 22:14
Michael's copy of Right-triangle trigonometry	draft	Michael Proudman	07/12/2021 10:48
Pythagoras: calculating side length	Ready to use	Ruth Hand	08/03/2023 14:52
Right angled triangles: SOHCAHTOA 3 - random side or angle	Ready to use	Ruth Hand	27/09/2022 09:01
Right angled triangles: SOHCAHTOA 1 - find angle	Ready to use	Ruth Hand	27/09/2022 09:01
Right angled triangles: SOHCAHTOA 2 - find side	Ready to use	Ruth Hand	27/09/2022 09:01
GB1 Trigonometry - missing side	Ready to use	Megan Oliver	14/02/2025 14:31
GB6 Trigonometry - non-right angled trig	Ready to use	Oliver Spenceley	09/04/2024 17:51
GB2 Trigonometry - missing angle	Ready to use	Will Morgan	14/02/2025 14:29
GA2 Pythagoras - triangle	Ready to use	Will Morgan	09/04/2024 17:45

There are 172 other versions that do you not have access to.

Question statement

{max_height(25,diagram)}

Give any introductory information the student needs.

			Name	Type	Generated Value

ab	number	6.9
ac	number	4.2
bc	number	5.5
diagram	html	HTML node
SCT	string	t
AngORside	string	ang
answer	number	52.63
angle	number	0.918624915
gen_ac	number	4.2
gen_bc	number	5.5

			Name	Type	Generated Value

d_t_a_2	html	HTML node
d_t_s_1	html	HTML node
d_s_a_1	html	HTML node
d_c_a_1	html	HTML node
d_c_s_1	html	HTML node
d_s_s_1	html	HTML node
d_c_s_2	html	HTML node
d_t_a_1	html	HTML node
d_t_s_2	html	HTML node
d_s_a_2	html	HTML node
d_s_s_2	html	HTML node
d_c_a_2	html	HTML node

			Name	Type	Generated Value

advice	string	<p>In this situation $x$ is an
tan_a	string	<p>In this situation $x$ is an
sin_a	string	<p>In this situation $x$ is an
cos_a	string	<p>In this situation $x$ is an
sin_bc	string	<p>In this situation $x$ is a
cos_ac	string	<p>In this situation $x$ is a
tan_ac	string	<p>In this situation $x$ is a

			Name	Type	Generated Value

Automatically regenerate variables?

Name

Data type

Value

xxxxxxxxxx
 
precround(sqrt(ac^2+bc^2),1)

JME function reference

Description

Describe what this variable represents, and list any assumptions made about its value.

Can an exam override the value of this variable?

Generated value: `number`

6.9

← Depends on:

→ Used by:

angle
cos_a
cos_ac
sin_a
sin_bc

Advice

Avoid using rounded values in calculations and just round for the final answer.

{advice}

Use this link to find resources to help you revise how to answer trigonometry questions that ask you to find the missing angle.

Give a worked solution to the whole question.

URL

Text alternative
URL

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There was an error which means the tests can't run:

Part	Test	Passed?
Number entry
Number entry		Hasn't run yet

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GB2 Trigonometry - missing angle

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

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Will Morgan 1 year ago

Will Morgan 1 year, 1 month ago

Will Morgan 1 year, 1 month ago

Will Morgan 1 year, 1 month ago

Error in variable testing condition

Error

Warning

Generated value: `number`

Parts

Number entry

Advanced settings

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Error

GB2 Trigonometry - missing angle

Metadata

Taxonomy: mathcentre

Taxonomy: Kind of activity

Taxonomy: Context

Contributors

Feedback

History

Comment

Checkpoint description

Will Morgan 1 year ago

Will Morgan 1 year, 1 month ago

Will Morgan 1 year, 1 month ago

Will Morgan 1 year, 1 month ago

Error in variable testing condition

Error

Warning

Generated value: number

Parts

Number entry

Advanced settings

Generated value: `number`