Question

PQR is a straight line 105⁰,32⁰,x Work out thr size of angle x​

Answer 1

Answer:

43

Step-by-step explanation:

total angle of a straight line =180degree

two angle =105 and32

another angle X =180-(105+32)=180- 137=43 degree

Answer 2

$PQR \: is \: a \: straight \: line \\ the \: angle \: = 180⁰ \\ 105⁰ + 32⁰ + x = 180⁰ \\ 137⁰ + x = 180⁰ \\ x = 180⁰ - 137⁰ \\ x = 43⁰$

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