Question

b) How many angles are possible to common between rectangle and triangle:
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Answer 1

Answer:

Triangles have 3 angles and rectangles have 4 angles. So, there are 3 angles common between a rectangle and a triangle.

Answer 2

Only one angle (90°) is possible to be common between a rectangle and a triangle.

• There are four angles in a rectangle and three angles in a triangle.
• The value of four angles of a rectangle is always 90°.
• But,the values of the three angles can be equal, less or greater than the 90°.
• So, the only common angle that can be possible between a rectangle and a triangle is 90°.
• For,this we need a rectangle and a right angle triangle. Without, a right angle triangle, there will be no common angles.