Question

if 4 sin a = 3 cos a, then verify the value of 5 sin a + 5 cos a​

Answer 1

Answer:

35

Step-by-step explanation:

4sina=3cosa

Sin a / cos a = 3/4

sin a = 3

cos a = 4

putting values of sin a and cos a in 5sina+5cosa

=5×3+5×4

=15+20

=35

Answer 2

Answer:

5sin a + 5 cos a = 7

Hope this answer helps you.