In the diagram below xy and yz are tangent to 0 which equation could be solved to find x the measure of xz

<y = 1/2(247 - x)

67 = 1/2(247 - x)

or

1/2(247 - x) = 67

Answer is B.

1/2(247 - x) = 67

The answer is the option B

Step-by-step explanation:

we know that  

The measurement of the outer angle is the semi-difference of the arcs it comprises.

so

we have that

substitute the values

hi there!

step-by-step explanation:

a roof pitch is basically for every inch rise there is 12 inches run.

the height of the roof is also known as the rafter.

formula: rafter^2 = rise^2 + run^2

rafter^2 = 5^2 + 12^2

rafter^2 = 25 + 144

rafter ^2 = 169"^2

the height of the roof from the lowest point to the highest point is 169"^2.

hope this : )