In △ABC, sides AB = BC =CA. What is this triangle called?
Right angled triangle
Isosceles triangle
90o triangle
Right angled Isosceles triangle
In an equilateral triangle, all sides of the triangle are equal.
Given, △ABC
From the figure,
AB = BC = CA (all sides are equal)
Hence, △ABC is an equilateral triangle.
In △ABC, ∠ABC = 90∘, AB = BC = 5 cm. What is this triangle called?
In △ABC, ∠ABC = 90∘ ∠BAC = 45∘ ∠ACB = 45∘. What is this triangle called?
In △ABC, ∠ABC = 90∘, ∠BAC = 45∘, ∠ACB = 45∘. What is this triangle called?