Math, asked by akhil12332, 1 year ago

PQRS is a Cyclic quadrilateral<P=3x,<Q=y,<R=x,<S=5y

Answers

Answered by jsvigneshbabu83
4
Since PQRS is a Cyclic Quad.
Opp.angles are supplementary

P+R=180;Q+S=180

ie

3x+x=180
x=45

and

5y+y=180
ie
6y=180

y=30
Thus the angles of cylic quad is

angle P = 3x=3×45=135°
angle Q=y=30°
angle R=x=45°
angle S=5y=150°

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jsvigneshbabu83: In ur book u will have theorem that In a Cyclic quad the opp. angles whn added gives 180
akhil12332: yes
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