Question

It's actually 3 questions, please help me with what you can.

1. Sec Ø = 2 when Ø = ------------------

2. If Sin A = 0.2, then Cos(square) A = ---------------------

3. Sec (90-A) = -------------

Answer 1

Answer:

1.✓3/2

2 2✓6/5

3cosecθ

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