Question

if tan a =5/12 ,find the value of sec a​

Answer 1

Answer:

Viewed as a right angled triangle 

tan(x)=512

can be thought of as the ratio of opposite to adjacent sides in a triangle with sides 5,12 and 13 (where 13 is derived from the Pythagorean Theorem)

So

sin(x)=513

and

cos(x)=1213

Answer 2

Answer:

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