Question

In angleABC ,if angle A = 55 degree B= 40 degree find angle c​

Answer 1

ANSWER

In a triangle ABC, sum of angles of a triangle are 180

∘

always.

∴∠ABC+∠BCA+∠CAB=180

∘

Given : ∠CAB=55

∘

∠ABC=40

∘

∴55

∘

+40

∘

+∠BCA=180

∘

∴∠BCA=180

∘

−95

∘

=85

∘

we know ∠ABC=∠B,∠BCA=∠C and ∠CAB=∠A

Answer 2

Answer:

answer is 85 degree

Step-by-step explanation:

as we know that sum of the angle of the triangle is equal to 180 degree

55 ± 40 ± x = 180

95 ± x = 180

x = 180 - 95

x = 85

hope it helps u