Trigonometry Identities - Power Reducing Identity True/False (Greek Letter)

Level 1

This math topic involves practicing with trigonometric power reducing identities. Students are presented with different mathematical expressions involving powers of trigonometric functions such as sine, cosine, and tangent. They need to evaluate the correctness of these identities, verifying whether the given expressions are true or false. Each problem requires understanding the correct form of trigonometric power reducing identities, thus reinforcing their understanding and application of these identities in different cases, using various Greek letters as variables.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

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Trigonometry Identities - Power Reducing Identity True/False (Greek Letter) Worksheet

Trigonometry Identities - Power Reducing Identity True/False (Greek L...

$A LaTex expression showing \text{cos} to the power of 2 {(\gamma)} = \frac{1+\text{cos}(2 times \gamma)}{2}$

Is this power reducing identity correct?

Yes

$A LaTex expression showing \text{tan} to the power of 2 {(\theta)} = \frac{1+\text{cos}(2 times \theta)}{2}$

Is this power reducing identity correct?

Yes

$A LaTex expression showing \text{sin} to the power of 2 {(\gamma)} = \frac{1-\text{cos}(2 times \gamma)}{1+\text{cos}(\gamma)}$

Is this power reducing identity correct?

Yes

$A LaTex expression showing \text{tan} to the power of 2 {(\alpha)} = \frac{1+\text{cos}(2 times \alpha)}{2}$

Is this power reducing identity correct?

Yes

$A LaTex expression showing \text{tan} to the power of 2 {(\gamma)} = \frac{1-\text{cos}(2 times \gamma)}{1+\text{cos}(2 times \gamma)}$

Is this power reducing identity correct?

Yes

$A LaTex expression showing \text{tan} to the power of 2 {(\gamma)} = \frac{1+\text{cos}(2 times \gamma)}{2}$

Is this power reducing identity correct?

Yes

$A LaTex expression showing \text{tan} to the power of 2 {(\theta)} = \frac{1-\text{cos}(2 times \theta)}{1+\text{cos}(2 times \theta)}$

Is this power reducing identity correct?

Yes

$A LaTex expression showing \text{cos} to the power of 2 {(\alpha)} = \frac{1+\text{cos}(2 times \alpha)}{2}$

Is this power reducing identity correct?

Yes