Question

plz...solve 5 sum request...​

Answer 1

Answer:

105°

Step-by-step explanation:

Sum of angles of quadrilateral= 360°

Given:

first angle- 70°

second angle- 40°

To find-

third angle

fourth angle

Let he number be x

Now,

70+80+x + x

150+2x

2x= 360°-150°

2x= 210°

x= $\frac{210}{2}$

x= 105°