Question

Help me frnz...

cot A=8,find sin A and sec A

Answer 1

Answer:

cot A = 8/1 =b/p

so by pythagorus theorm

H^2 =P^2+B^2

H^2=  1^2 +8^2

H^2=1+64=65

H=√65

SinA =p/h= 1/√65

sec A =h/b =√65/8

Step-by-step explanation: