Question
Construct an isosceles Δ ABC such that:
Base AB = 6.2 cm and base angle = 45°. Measure the other two sides of the triangle.
Base AB = 6.2 cm and base angle = 45°. Measure the other two sides of the triangle.
✓
Answer
Steps of Construction:
We know that in an isosceles triangle, base angles are equal.
(i) Draw a line segment $A B=6.2 cm$
(ii) At $A$ and $B$, draw rays making an angle of $45^{\circ}$ each which intersects each other at $C$.
$\triangle ABC$ is the required triangle.
On measuring the equal sides, each is $4.3 cm$ (approx.) in length.
We know that in an isosceles triangle, base angles are equal.
(i) Draw a line segment $A B=6.2 cm$
(ii) At $A$ and $B$, draw rays making an angle of $45^{\circ}$ each which intersects each other at $C$.
$\triangle ABC$ is the required triangle.
On measuring the equal sides, each is $4.3 cm$ (approx.) in length.
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