Math, asked by Minjoung, 5 months ago

Please someone give me answers for this question. I need urgently.​

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Answers

Answered by HBJNN
1

Answer:

(¡)sin B=4

13

(¡¡)tan C = 1

4

(¡¡¡)sec²B-tan²B=1

(iv)sin²C+cos²C=1

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