Question

Asked Sep 8, 2019

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Hi,

can you help me solve this? I know the first trigonometric function Ian sin2o + cos2O=1 but how do i apply it to this? And how do I solve the other 2?

Also, how do I use my calculator to find the angle for secO=3.02. I tried 1/-cos(3.02) and it gave me an error. What am i doing wrong?

Step 1

Hi there! As you have uploaded multiple questions, we are providing you the solution of the first three question. If you need help with other question, kindly re-submit them separately and we will answer that for you. Thank you!

Step 2

(a) We need to compute the value of

Step 3

(b) We need to comput...

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