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Trigonometry: Alternative Trigonometric Forms Combined
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Rewriting a trigonometric expression of the form Acos(θ)±Bsin(θ) to either Rsin(θ+α) or Rcos(θ+α) by calculating R and α.
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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From users who are members of MASH Bath: Question Bank :
| Ben McGovern | said | Ready to use | 3 years, 7 months ago |
History
Christian Lawson-Perfect 2 years, 6 months ago
Published this.Ben McGovern 3 years, 7 months ago
Gave some feedback: Ready to use
Ben McGovern 4 years, 6 months ago
Created this as a copy of Trigonometry: Alternative Trigonometric Forms 1.| Name | Status | Author | Last Modified | |
|---|---|---|---|---|
| Trigonometry: Alternative Trigonometric Forms 1 | Ready to use | Ben McGovern | 10/10/2022 13:13 | |
| Trigonometry: Alternative Trigonometric Forms 2 | Ready to use | Ben McGovern | 10/10/2022 13:13 | |
| Trigonometry: Alternative Trigonometric Forms 3 | Ready to use | Ben McGovern | 10/10/2022 13:13 | |
| Trigonometry: Alternative Trigonometric Forms 4 | Ready to use | Ben McGovern | 10/10/2022 13:13 | |
| Trigonometry: Alternative Trigonometric Forms Combined | Ready to use | Ben McGovern | 10/10/2022 13:13 | |
| GB5 Trigonometric Identities 2 | Ready to use | Oliver Spenceley | 09/04/2024 17:50 | |
| GB4 Trigonometric Identities 1 | Ready to use | Oliver Spenceley | 09/04/2024 17:50 |
There are 15 other versions that do you not have access to.
| Name | Type | Generated Value |
|---|
| Q | integer |
1
|
||||
| A | integer |
1
|
||||
| B | integer |
5
|
||||
| sign | integer |
-1
|
||||
| R | number |
5.0990195136
|
||||
| Rround | number |
5.10
|
||||
| alpha | decimal |
dec("1.373400766945015860861271926444961148651")
|
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| alpharound | decimal |
dec("1.37")
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| Rsol | string |
<p>\[ \begin{split} R^2\cos^2(
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| Rsol1 | string |
<p>\[ \begin{split} R^2\cos^2(
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| Rsol2 | string |
<p>\[ \begin{split} R^2\cos^2(
|
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| question | string |
<p>\[ \simplify[unitFactor]{{A
|
||||
| q1 | string |
<p>\[ \simplify[unitFactor]{{A
|
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| q2 | string |
<p>\[ \simplify[unitFactor]{{A
|
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| answer | string |
<p>To find $R$ and $\alpha$ we
|
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| a1 | string |
<p>To find $R$ and $\alpha$ we
|
||||
| a2 | string |
<p>To find $R$ and $\alpha$ we
|
Generated value: integer
1
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