Math, asked by sam1785, 4 months ago

5sin theta =13 find cos theta

Answers

Answered by sangwansuresh82

1

Answer:

cos theta is equal to 12/5

Step-by-step explanation:

we have given that

5 sin theta =13

sin theta =13/5

perpendicular /base= 13/5

using pythagaurus theorem

h square = p square plus b square

h square minus p square = b square

b is equal to 12

cos theta =. base / hypotnese

cos theta = 12/5

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