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07-03-2021
Mathematics

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If sin yº = 7/q and tan yº = 7/r , what is the value of cos yº? (6 points)
Cos yº= q/r
Cos yº = 7q
Cos yº= r/q
Cos yº = 7r

Respuesta :

07-03-2021

Answer:

cos r/q is the answer,

Step-by-step explanation:

this can be seen when you elaborate sin=opposite/hypotenus and tan=opposite/adjacent by referring to the right angle triangle .

then, apply values of adjacent dan hypotenuse to cos

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