Question

if tan is equal to 3 by 4 find the value of 1 by sin a + 1 by Cos A​

Answer 1

Step-by-step explanation:

tan A = 3/ 4

tan a = P / B

h2 = p2 + b2

h2 = 9 + 16

h=5

1/sin A + 1/ cosA

=5/3 + 5/4

= 20 + 15 /12

= 35/ 12

Answer 2

Step-by-step explanation:

1 by sin a = 1/3

1 by cos a = 1/4