Question

How do I find the value of u ? What are the steps to find the answer anyone knows ? I’ll give you best brainliest

Answer 1

Answer:

u=14

5u=70

Step-by-step explanation:

by angle sum property of quadilateral

88+90+112+5u=360

290+5u=360

5u=360-290

5u=70

u=70/5

u=14