Question

Answer quickly quality answer required ​

Answer 1

Answer:

Step-by-step explanation:

SinA = 3/4.

We know that SinA = Opposite side to ∠A/Hypotenuse.

By Pythagoras theorem,

(Hypotenuse)² = (Base)² +  (Perpendicular)²

(4)² = B² + (3)²

B² = 16 - 9 = 7

=> Base = √7.

CosA = Base/Hypotenuse = √7/4.

TanA = SinA/CosA = 3/√7.

Answer 2

Answer:

answer in attachment

Step-by-step explanation:

Hope it helps You...