Solve for x in the diagram below.

x= 20

Step-by-step explanation:

The two smaller angles add to 90 degrees

x + 3x +10 = 90

4x+10 = 90

Subtract 10 from each side

4x+10-10 = 90-10

4x = 80

Divide each side by 4

4x/4 = 80/4

x = 20

Step-by-step explanation:

The angle we have here is a right angle. Right angles have a total measure of 90°. Therefore, the two parts must equal 90°:

Thus, we have the equation:

Combine like terms:

Subtract 10 from both sides. The left side cancels:

Divide both sides by 4. The left side cancels:

Thus, x is 20°.

the answer to this is a. a^2 + b^2 = c^2

i would love   to but there is no graph shown

step-by-step explanation:

i am so sorry