Question

1. From the following figure, find the values of :

find sin A

Write with explanation please​

Answer 1

Answer:

4/5

Step-by-step explanation:

sin is equal to perpendicular by base

Answer 2

Answer:

4/5

Step-by-step explanation:

sin A = p/h

sin A = BC/AC_________ eq. 1

now, ac² = bc² + ab²

ac² = 4² + 3²

ac² = 25

ac = 5

from eq. 1

sin A = bc/ac

sin A = 4/5