Connecting the Dots... — Class 7 solved problems
3 problems from this chapter, each solved step by step.
- Angle A of triangle = 50. B = 30. What is C?
The measure of angle C is 100^°.
- Two angles of a triangle are 50 and 30. What is the 3rd?
The third angle is 100^°.
- Angle A of triangle is 50. Angle B is 60. What is angle C?
Angle C is 70^°.