Question

12.Identify the type of triangle

Answer 1

a) acute triangle

b) obtuse triangle

c) right-angled triangle

d) equilateral

e) isosceles, right-angled triangle

Explanation:

• If all the angles in the triangle are less than 90°, it is an acute triangle
• If one angle in the triangle is a right angle, then it is a right-angled triangle
• If at least one angle is above 90°, it is an obtuse triangle
• If all the sides of the triangle are equal, it is an equilateral triangle
• If two sides of the triangle are equal, it is an isosceles triangle
• If no sides of the triangle are the same length, it is a scalene triangle

Hope this helps!