Question

In a prism, angle A = 60°. Value of r1 and r2 for
a) angel I = 30°, angle D = 0° and Angle e = 30°
b) angel I = 40°, angle D = 50° and Angle e = 70°
c) angel I = 50°, angle D = 51° and Angle e = 61°
d) angel I = 60°, angle D = 60° and Angle e = 60°​

Answer 1

Answer:

(D)is the correct answer of this question

Answer 2

Answer:

it d okkkkkkkkkkkkkkkk hahahahhahahaha