Is this statement always, sometimes, or never true?If m∠X and m∠Y sum to 90° and m∠X is a 45° angle, then sin(X)=cos(Y).

Question

Is this statement always, sometimes, or never true?If m∠X and m∠Y sum to 90° and m∠X is a 45° angle, then sin(X)=cos(Y).
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Solution 1

This statement is always true. Here's why:

Step 1: The problem states that m∠X and m∠Y sum to 90°. This means that the angles are complementary.

Step 2: In trigonometry, the sine of an angle is equal to the cosine of its complement. This is known as the co-function identity.

Step 3: Given that m Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob

Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study problem.
Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solv

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