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In triangle ABC, angle C is a right angle. Find the value of the trig function. Find the cos(A) if c= 15, a=9, b= 12
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In triangle ABC, angle C is a right angle. Find the value of the trig function.

Find the cos(A) if c= 15, a=9, b= 12

In triangle ABC, angle C is a right angle. Find the value of the trig function. Find-example-1
User Knyu
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Answer:

its a

Explanation:

User Wowonline
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