Math, asked by Anonymous, 6 months ago


\huge\underline\mathrm{QuEsTiOn}

In figure, if PQ ⊥ PS, PQ || SR,
∠SQR = 28° and ∠QRT = 65°, then find the values of x and y.

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Answered by Anonymous
39

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\huge\mathfrak{\color{orange}{\underline {\underline{Given}}}}

  • ∠SQR = 28°

  • ∠QRT = 65°

\huge\mathfrak{\color{orange}{\underline {\underline{To \: Find}}}}

  • Value of x and y

\huge\mathfrak{\color{orange}{\underline {\underline{Solution}}}}

∠SQR +∠QRT = 180° [ Linear Pair ]

➨∠SQR + 65° = 180°

➨∠SQR = 180° - 65°

➨∠SQR = 115°

∠SQR + ∠SRQ + ∠QSR = 180° [Angle Sum Property of triangle ]

➨ 28° + 115° + ∠QSR = 180°

➨ ∠QSR + 143° = 180°

➨ ∠QSR = 180° - 143°

➨ ∠QSR = 37°

∠PSR = ∠QSR + ∠y

➨90° = 37° + ∠y

➨∠y = 90° - 37°

➨∠y = 53°

∠x + ∠y + ∠SPQ = 180° [ Angle Sum Property of triangle ]

➨∠x + 53° + 90° = 180°

➨∠x + 143° = 180°

➨∠x = 180° - 143°

➨∠x = 37°

Therefore, x = 37° and y = 53°

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Answered by Anonymous
2

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i hope it will help u alot

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