will you be able to pass Quiz
Question Number 1
13+45 (23-20)÷3-30
A. 28
B. 24
C. 47
D. 46
Question Number 2
what is the sum of angle of triangle
A. 180°
B. 160°
C. 130°
D. 124°
E. 256°
F. 360°
Question Number 3
in a triangle first angle is 72°,70°.find the third angle
A. 38°
B. 40°
C. 58°
Question Number 4
if a=3 B=5 C=5.So a×b+c=
A. 20
B. 56
C. 78
D. 34