Sewanhaka High School
Math 8
Period:______________
Mrs. Lidowsky, Principal
Mr. Long, Teacher
Date:________________________
Name:___________________________________
(Use the back as more room to show your work.)
H.W. #63: Finding the angles of a triangle
Directions: Answer the following questions. Show your work.
1) Solve for x:
2) Find each angle.
90 + 90 + (2x + 4) + (3x – 29) = 360
3) Find the value of x.
4)
5)
6) The measures of the angles of triangle RST are in the ratio 2:4:9. What are the measures of the angles?