Question

5.In ΔPQR ,<P=50°,<Q=60°,then <R=?

60°,

70°,

50°,

180°,

​

Answer 1

Answer:

<R + 70

Step-by-step explanation:

ANGLE SUM PROPERTY OF TRIANGLE IS 180.

P+Q+R= 180

50+60+R=180

110+R=180

R=180-110

R=70

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