Similarity, BPT, areas, Pythagoras theorem and converse.
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Q1 · Triangles · EASY
In a right-angled triangle, if one acute angle is 35°, then the other acute angle is:
Q2 · Triangles · MEDIUM
In triangle ABC, if AB = AC and ∠B = 70°, then ∠A is:
Q3 · Triangles · HARD
In triangle ABC, D is a point on BC such that BD:DC = 3:2 and area of triangle ABD is 60 cm². Find the area of triangle ABC.
Q4 · Triangles · MEDIUM
Two triangles are similar if their corresponding angles are: