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Use graphs to determine which equation could possibly be an identity.

Use graphs to determine which equation could possibly be an identity.-example-1

2 Answers

5 votes

Answer:

A

Explanation:

Use graphs to determine which equation could possibly be an identity.-example-1
User Floyd Wilburn
by
9.2k points
6 votes

Answer:

a. (sec(t)+csc(t))/(1+cot(t)) = sec(t)

Explanation:

Subtracting the right side of the equation will result in an expression that is zero for all values of t if the original equation is an identity. That is the case for the equation of (a), but not for the others. See attached.

Use graphs to determine which equation could possibly be an identity.-example-1
User AyushKatiyar
by
8.3k points

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