9. In triangle PQR, the measures of angle 1 and angle 2 are 42 and 90°. What is the measure of angle 3?
A. 180°
B. 135°
C. 90°
D. 45°

10. Which three lengths could be the lengths of the sides of a triangle?
A. 12cm, 5cm, 17cm
B. 9cm, 22cm, 11cm
C. 10cm, 15cm, 24cm
D. 21cm, 7cm, 6cm

11. Which three lengths can NOT be the lengths of sides of triangle?
A. 23m, 17m, 14m
B. 5m, 7m, 8m
C. 11m, 11m, 12m
D. 21m, 6m, 10m

NONSENSE REPORT. ​