Answer:
22 degrees
Step-by-step explanation:
158 x 2 is 316
360 - 316 = 44
44 / 2 = 22
and both are the same angles for each set of angles.
Answer:
y = 6
Step-by-step explanation:
Formula
Chords intersect in such a way that QU * SU = RU * TU
Givens
- QU = 8
- SU = y
- RU = 12
- TU = 4
Solution
- 8 * y = 12 * 4
- 8y = 48
- 8y/8 = 48/8
- y = 6
Go to khan academy they show you how