Question

please give answers​

Answer 1

Answer:

Sum of all angle of triangle is 180°

hence option B is correct

Answer 2

Answer:

Step-by-step explanation:

Sum of the angles of triangle=180°

(a)70°+70°+70=210° it is not possible

b)60°+80°+80°=220° it's not possible

c)110°+50°+20°=180° it is possible

d)90°+40°+50°=180° ".

e)105°+30°+35°=170°

f)60°+60°+100°=220° it is not possible to a triangle