Answer:
143degrees
Step-by-step explanation:
sum of angles of a triangle =180degrees
let the third unknown angle be x
99+37+x=180
136+x=180
x=180-136
x=44
the sum of two opposite interior angles is equal to the exterior angle
44+99=<PQR
<PQR=143 degrees.
OR
the sum of angles on a straight line is 180 degrees
<PQR+37=180
<PQR=180-37
<PQR=143
Read the problem.
Write down the facts and figures.
Find a relationship between what is given and what must be found.
Do the work.
2/3
Slope=Change of y/ Change of x= proportionality of x and y
Answer:
(h1,x1,)=(1,-8) (h2,x2) (8/27,--,-27) (h=-27) I think this is the answer h=-27
The negative would be 12-14 witch = -2