Question

Qa) a prism with angle A = 60° and angle
of emergent i = 20°, what is the angle
of ther deviation of the prism)​

Answer 1

Answer:

20°

Explanation:

∠A+∠D= ∠i +∠e

As we know∠i=∠e we can write as 2∠e

60°+∠D=2(20)

∠D=40-60

∠D=  -20

MARK MY ANSWER AS BRAINLIEST

Answer 2

Answer:

hi hi hi hi what is your age