Question

In sin 5/13 , find cos and tan







please give the correct answer don't send useless answer ​

Answer 1

Answer:

cos=12/13,tan=5/12

Step-by-step explanation:

In a triangle ABC angle CB=5,Angle AC=13 find the angle AB

HYPOTHESIS²=SIDE²+SIDE²

13²=5²+side²

13²-5²=144

144=side²

square root 144=side

12=side

We got another side that is 12

Find cos

cos=side adjacent to A/Hypothesis

12/13

Find tan

tan=side opposite to A/side adjacent to A

tan=5/12

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