Question

D) In A ABC ZA = 40°, ZB = 60° then find Zc = ?​

Answer 1

Answer:

Step-by-step explanation:

a=40°

b=60°

a+b+c=180

c=180°-100°

c=80°

so therefore side AB is going to be largest side(the side opposite to the largest angle is largest)

Answer 2

Step-by-step explanation:

• In∆ ABC,
• Angle A = 40° , Angle B = 60°
• So, we know that sum of angles of ∆ = 180°
• Angle A+ Angle B+ Angle C = 180°
• 40+60+ Angle C = 180°
• Angle C = 180-100 = 80°