SOLUTION: Choose by clicking the graph. Find angle theta if theta is in the first quadrant and cos theta= 3/5 .

Algebra ->  Trigonometry-basics -> SOLUTION: Choose by clicking the graph. Find angle theta if theta is in the first quadrant and cos theta= 3/5 .      Log On


   

Question 1198118: Choose by clicking the graph. Find angle theta if theta is in the first quadrant and cos theta= 3/5 .
Found 2 solutions by josgarithmetic, ikleyn:
Answer by josgarithmetic(39629) About Me  (Show Source):
You can put this solution on YOUR website!
Saying that here makes no sense.

Answer by ikleyn(52873) About Me  (Show Source):
You can put this solution on YOUR website!
.

theta = arccos%283%2F5%29 = use your calculator = 0.9273 radians = 53.13 degrees.    ANSWER

Solved, answered and explained.


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