Answer:
1. 13.5
2. 7.5
3. 21
4. 75°
5. T =115° = S, Q= 65°= R
Step-by-step explanation:
- TSRQ is an isosceles trapezoid
- QT = SR
- TS // QR
- angle T and S are equal
- angle Q and R are equal
- Median XY Is measured by half of the sum of two bases.
- The sum of interior angles is 360°.