Master Verifying Trigonometric Identities using cofunction and even odd identities

Master Verifying Trigonometric Identities using cofunction and even odd identities

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

Created by

Quizizz Content

FREE Resource

The video tutorial explains how to verify trigonometric identities using cofunction and even-odd identities. It provides examples of simplifying complex expressions to show equivalence between the left and right sides of equations. The tutorial covers the use of reciprocal functions, Pythagorean identities, and the transformation of functions into sines and cosines for simplification. The instructor emphasizes the importance of understanding these identities for successful verification.

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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary goal when verifying a trigonometric identity?

To find the value of the angle

To make the left side look like the right side

To simplify both sides of the equation equally

To eliminate all trigonometric functions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which identity is used when you see an expression like tangent of π/2 minus Theta?

Even-odd identity

Pythagorean identity

Reciprocal identity

Cofunction identity

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of multiplying cotangent and tangent of the same angle?

Undefined

0

The angle itself

1

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an even trigonometric function?

Tangent

Cosecant

Cosine

Sine

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you express cosecant of negative X using even-odd identities?

Negative secant of X

Cosecant of X

Negative cosecant of X

Secant of X

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of 1 minus sine squared of an angle?

Tangent squared of the angle

Secant squared of the angle

Sine squared of the angle

Cosine squared of the angle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When verifying identities, what operation can be used to simplify a fraction divided by a fraction?

Multiplication by the reciprocal

Division by the reciprocal

Addition

Subtraction