MathChic68 MathChic68

09-04-2019
Mathematics

contestada

What is cosA for this triangle?

48/55

55/73

55/48

48/73

What is cosA for this triangle 4855 5573 5548 4873 class=

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Аноним Аноним

09-04-2019

Answer:

D. 48/73.

Step-by-step explanation:

That would be adjacent / hypotenuse

cos A = 48/73.

(55/73 = sin A . The side of length 55 is OPPOSITE angle A).

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