Answer:
h*h=10*10+3*3
h*h=100+9
h*h=109
square root of h=square root of 109
h=10.44
Answer:
x = 27
Step-by-step explanation:
The angle at any point on a straight line is 180 degrees.
The middle line over there is creating a right angle which is 90 degrees.
This must mean that both sides are 90 degrees.
3x+9 = 90
3x = 81
x = 27
or you can turn it like this...
Answer:
3 1/4
Step-by-step explanation:
