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Which of the following is true for all angles A?
Which of the following is true for all angles A?
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Practice Questions
1 question
Q1
Which of the following is true for all angles A?
sin^2 A + cos^2 A = 1
tan A = sin A/cos A
sec A = 1/cos A
All of the above
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All the given identities are true for all angles A.
Questions & Step-by-step Solutions
1 item
Q
Q: Which of the following is true for all angles A?
Solution:
All the given identities are true for all angles A.
Steps: 5
Show Steps
Step 1: Understand that the question is asking about identities related to angles.
Step 2: Identify the identities provided in the question (not listed here).
Step 3: Recall that trigonometric identities are equations that are true for all angles.
Step 4: Verify each identity to see if it holds true for any angle A.
Step 5: Conclude that if all identities are verified, then they are true for all angles A.
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