Question

4: Define the following.
a)
right angled triangle
b)
scalene triangle​

Answer 1

Answer:

the right angled triangle is a triangle in which one angle is a right angle

the scalen triangle is a triangle that has three unequal sides

Answer 2

Answer:

a) Right angled triangle

A right angled triangle is a triangle which consists of a single right angle or an angle of 90°, along with two other angles.

b) Scalene triangle

A triangle which has different measures for angles and sides is known as a scalene triangle.

Hope this helped you...