Question

13) The angles of a triangle are
30 and 40, then find the third
angle is
A 100
B 115
C 110
D 105​

Answer 1

$\huge\blue{\underline{\mathcal{Solution}}}$

$→30 + 40 = 180$

$→180 - 70$

$→110$

Answer 2

Answer:

110

Step-by-step explanation:

Sum of three angle =180

30+40+x=180

70+x =180

x=180-70

x=110

I hope you understand this question