Triangles 1

Identify the type of triangle shown

• Equilateral triangle

• Right-angled triangle

• Isosceles triangle

Identify the type of triangle shown

• Right-angled triangle

• Isosceles triangle

• Equilateral triangle

Identify the type of triangles shown

• Right-angle triangles

• Equilateral triangles

• Isosceles triangles

Identify the type of triangle shown

• Right-angle triangle

• Equilateral triangle

• isosceles triangle

Identify triangle M

• Equilateral triangle

• Isosceles triangle

• Right-angle triangle

Find ∠ c if ∠ a is 70⁰ and ∠ b is 90⁰

Ans: ____⁰

Find ∠ c if ∠ a is 60⁰ and ∠ b is 60⁰

Ans: ____⁰

Find ∠ c if ∠ a is 40⁰ and ∠ b is 40⁰

Ans: ____⁰

In triangle ABC, if ∠ ABC is 76⁰ and ∠ ACB is 43⁰

Find ∠ BAC

Ans: ____⁰

Find the unknown angle

Ans: ____⁰