Question

11. In figure, If PQ || ST, <PQR = 110° and <RST = 120°, then the value of <QRS is ​

Answer 1

Answer:

Angle QRS is 180-120 = 60°

draw a line parallel to Pq and St

then using corresponding and linear equation formula we will get

50 and 70

50+70 = 120

using linear equation formula

180-120 = 60

Hope it helps you

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Answer 2

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