Question

In ∆ PQR, m ∆P=70, ∆Q=65, find the measurement of angle R?​

Answer 1

Step-by-step explanation:

By angle sum property,

∠P + ∠Q + ∠R = 180°

=> 70 + ∠Q + 65 = 180

=> 135 + ∠Q = 180

Thus, ∠Q = 45°

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Answer 2

Answer:

WE KNOW THAT SUM OF TRIANGLE=180

SO LET ANGLE R VALUE BE x

so,x+70+65=180

x+135=180

x=45

so, angle r value is 45 degrees

Step-by-step explanation: