Question

if the ABCand
PQR and A=60
B=70 then what is the measure of R
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Answer 1

Answer:

PQR

A=60°

B=70°

R= x

60+70+x=180

110+x=180

x=180-110

x=70°

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Answer 2

Step-by-step explanation:

let the unknown angle to be x

= 60 + 70 + x = 180

= 110 + x = 180

= x = 180 - 110

= x = 70, °

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