Question

In a ΔABC, if A=55° and B=75° , then find C .​

Answer 1

Answer:

$55 + 75 + x = 180 \\ 130 + x = 180 \\ x = 50$

Answer 2

Answer:

50°

Step-by-step explanation:

the total measure of angles in a triangle is 180°

here,

180°=A+B+C

180°=55°+75°+C

180°=130°+C

C=180°-130°

C=50°