Question

find angle P angle Q angle R if P= x+4 , Q = 2x + 3 , R = x-1​

Answer 1

Step-by-step explanation:

p=x+4,Q=2x+3,R=x-1 given

∆PQR=180

P+Q+R=180 put the value of PQR

x+4+2x+3+x-1=180

4x+6=180

4x=180-6

x=174÷4

x=43.5

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