please give me an sirf aasan correct
Attachments:
Answers
Answered by
0
Answer:
Measure angle B and angle C both are 45° each.
Step-by-step explanation:
For triangle ABC,
angle A = 90°
angle B = angle C
Sum of measure of all angles of a triangle is 180°.
angle A + angle B + angle C = 180°
90° + angle B + angle B = 180° ...( B = C )
2*angle B = 180° - 90°
2*angle B = 90°
angle B = 90°/2
angle B = 45°
.: angle B = angle C = 45°
Similar questions