Construct a triangle PQR in which QR=4.7 cm PR-PQ=2.3 cm and angleQ-an – InterviewSolution

InterviewSolution

1.	Construct a triangle PQR in which QR=4.7 cm PR-PQ=2.3 cm and angleQ-angleR=50^(@).
Answer» SOLUTION :Step 1: Draw line segment `QR = 4.7 cm`. Step 2: Draw `bar(QX)`, such that `angleRQX=1/2(angleQ-angleR)=25^(@)`. Step 3: With `R` as the center and the radius `= 2.3 cm`, draw an arc intersecting `bar(QX)` at A. Step 4: Join `RA` and produce `bar(RA)`. Step 5, Draw the perpendicular bisector of `QA` to INTERSECT `RA` produced at `P`. Step 6: Join `PQ.` `PQR` is the required triangle.

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