Properties of Triangles

P5 Mathematics · Properties of Triangles · 102 questions · difficulty D1–D4 · Singapore syllabus-aligned

Sample questions

SAMPLE 1

Triangle ABC is equilateral. Triangle ACD is isosceles with AC = AD. Angle BAD measures 40°. What is the measure of angle ACD?

SAMPLE 2

In triangle ABC, AB = AC and ∠ABC = 32°. Find the measure of ∠CAB.

SAMPLE 3

In a quadrilateral, the angles measure: ∠a = 55°, ∠b = 90°, ∠c = 120°, ∠d = 95°. Which angle is a right angle?

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