Construct ΔPQR such that ∠P=70°, ∠R=50°, QR=7.3 cm. and construct its circumcircle.
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Step-by-step explanation:
∠P=70° ∠R=50°
=> ∠Q = 180° - 70° - 50° = 60°
Step 1 : Draw QR = 7.3 cm using Ruler
Step 2 Draw ∠Q = 60° using protector
Step 3 Draw ∠R = 50° using protector
Step 4 JOin intersection point of Angles P with Q & R
ΔPQR is constructed
Step 5 Draw perpendicular bisector of PQ
Step 6 Draw perpendicular bidector of QR
: intersection point of Perperpendicular bisector is center of circum circle
Step 7 : from intersection using compass take length upto P and draw circle
Circumcircle is constructed
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