Answer:
The value of x will be 8
Step-by-step explanation:
We have given that 
We have to find the value of x
As 
For finding the value of x we have to square both side
On squaring both side
We done squaring both side for easy simplification

So x = 8
So the value of x will be 8
So answer will be 8
Answer:
The angles are 5,2, and 3.
Step-by-step explanation:
Well, they're inside the triangle.
The answer looks like it could be b
Step-by-step explanation:
2x+1
x = 5
2(5)+1
=10+1=11