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What is the value of sin(90° - x)?
What is the value of sin(90° - x)?
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Q1
What is the value of sin(90° - x)?
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Using the co-function identity, sin(90° - x) = cos(x).
Questions & Step-by-step Solutions
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Q
Q: What is the value of sin(90° - x)?
Solution:
Using the co-function identity, sin(90° - x) = cos(x).
Steps: 4
Show Steps
Step 1: Understand that sin(90° - x) is a trigonometric function.
Step 2: Learn about the co-function identity, which states that sin(90° - x) equals cos(x).
Step 3: Apply the co-function identity to rewrite sin(90° - x) as cos(x).
Step 4: Conclude that the value of sin(90° - x) is equal to cos(x).
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