Question

(vii) from figure write the values of
(1) Sin A,(2) cot A,( 3)tan B and (4) sin²B-cos²B






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Answer 1

Answer:

1) sin A= 1/ cosec A

2) cot A= 1/ tan A

3) tan B = 1/ cot B

4) sin square B - cos square B = 1