Question

In a triangle ABC, If angle A= 72 ° and angel B =63 ° find angel C .
​

Answer 1

Answer:

angle C =180-135=45⁰ because of sum of angle of triangle property

Answer 2

Answer:

$\boxed {∠C = 45°}$

Step-by-step explanation:

We know that,

the sum of the angles of a triangle is 180°.

∴ ∠A + ∠B + ∠C = 180°

→ 72°+ 63°+ ∠C = 180°

→ 135° + ∠C = 180°

→ ∠C = 180° – 135°

→ ∠C = 45°

Hence, the measures of ∠C is 45°.

• ᴍʀᴋ. ᴛʜᴀɴᴋs ᴀɴᴅ ʙʀᴀɪɴʟɪsᴛ