Embibe Experts Solutions for Chapter: Constructions, Exercise 1: Karnataka Board-2020

Construct a direct common tangent of two circles of radii $4 \mathrm{cm}$ and $2 \mathrm{cm}$ whose centres are $9 \mathrm{cm}$ apart. Measure and write the length of the tangent.

Draw a circle of radius $4 cm$ and construct a pair of tangents such that the angle between them is $60°$.

Construct the triangle with sides $5 cm, 6cm \& 7 cm$ and then construct another triangle whose sides are $\frac{7}{5}$ of the corresponding sides of the first triangle.

Draw a circle of radius $4\mathrm{cm}$, and construct a pair of tangents to the circle, such that the angle between the tangents is $60°$.

Construct a triangle with sides $6 \mathrm{cm}, 7 \mathrm{cm} \mathrm{and} 8 \mathrm{cm}$ and then construct another triangle whose sides are $\frac{3}{4}$ of the corresponding sides of the constructed triangle.