Question

Construct a triangle xyz whose perimeter is 15 cm and whose base angles are 60 degree and 70 degree

Answer 1

Step-by-step explanation

1. Draw a line segment PQ=15cm

2. At P construct angle QPR =1/2of

60°

3.At Q construct angle PQS = 1/2 of

70°. Then the rays PRand QS

intersect at a point X.

4.Draw the perpendicular bisector of

PX and QX intersecting PQ at Y and

Z respectively.

5. Join XY and XZ

6. Then triangle XYZ is the required

triangle.

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