Use trigonometric identities to verify each expression is equal. sin(x)/1-cos(x)-cot(x)=csc(x)

See Below.

Step-by-step explanation:

We want to verify the identity:

We can multiply the fraction by 1 + cos(x):

Difference of Two Squares:

From the Pythagorean Theorem, we know that sin²(x) + cos²(x) = 1. Rearranging, we acquire that sin²(x) = 1 - cos²(x). Substitute:

Cancel:

Let cot(x) = cos(x) / sin(x):

Combine Fractions:

Thus:

Hence proven.

answer: it's d

step-by-step explanation:

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