Question

1 In OPQR, m 2 Q = 45°, m ZP = 35° then ZQRP = ? 1) 1400 2) 1009 3) 120° 4) 1300 In NTR, mZN = 90°, mZT = 30° then find ZR = ? 1) 60° 2) 50° (3) 100° 4) 130° In AXYZ, mZY= 100°, mZ Z= 50° then find ZX = ? 1) 70° 2) 60° 3) 30° 4) 400 In APQR, ZQRN is an exterior angle if mZP= 30°, then find ZQRN= ? 1) 1700 2) 120°3) 190° 4) 60° In AJKL, MZJ = 60°, mL = 40° then find ZK= ? 1) 50° 2) 90° 3) 700 1800 A​

Answer 1

Answer:

100°

Step-by-step explanation:

Because

angle P+angle Q+angle R=180°[angle sum property]

=35°+45°+R=180°

=80+R=180°

=R=180-80°

=R=100°