srekol821 srekol821

27-07-2021
Mathematics

contestada

Find the exact value of the indicated trigonometric function for the acute angle a:
Given: sin a=5/13, Find: cos a and tan a

Respuesta :

Аноним Аноним

30-07-2021

Answer:

cos a = 12/13

tan a = 5/12

You use these properties to solve the question,

sin²a+cos²a=1

tana=sina/cosa

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