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1.construct an isoceles triangle PQR such that PQ=PR=6.5 cm. angle PQR = 75 DEG. using ruler and compass only constructr a circumircle to this triangle. 2. construct a triangle ABC such that AB = 6.5 cm'AC = 5.8 cm, angle a = 45 deg. 3. construct an isoceles triangle MNP such that base angle MNP is 30 deg. construct an incircle to this triangle and measure its radius.

Answer» 1.construct an isoceles triangle PQR such that PQ=PR=6.5 cm. angle PQR = 75 DEG.
using ruler and compass only constructr a circumircle to this triangle.
2. construct a triangle ABC such that AB = 6.5 cm'AC = 5.8 cm, angle a = 45 deg.
3. construct an isoceles triangle MNP such that base angle MNP is 30 deg. construct an incircle to this triangle and measure its radius.


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