Question

if tan A=7/24, find sinA+cosA​

Answer 1

Answer:

Step-by-step explanation:

tan A=7/24 ,

y/x=7/24 ,

y=24,x=7 ,

x²+y²=r² ,

24²+7²=r² ,

576+49=r² ,

625=r² ,

r=25 ,

now ,

Sin A=x/r=7/25 ,

Cos A=y/r=24/25 ,

SinA+CosA=7/25+24/25,

=31/25.

Hope it helps.

Answer 2

Answer:31\25

Step-by-step explanation:

tan a=7\24

y=24,x=7

x^2+y^2=r^2

=24^2+7^2=r^2

576+49=r^2

r=√625

r=25

now

sin a= 7\25

cos a =24\25

sin A+cos A=31\25