True or false on shapes and angles

Exercise and reference answers

Questions

1. Statement is true

   Yes

   Statement

   A right angle is 90 degrees.

2. Statement is true

   No

   Statement

   Half a right angle is 60 degrees.

3. Statement is true

   Yes

   Statement

   Triangles hold their shape when pressed.

4. Statement is true

   No

   Statement

   Diagonal beams weaken a bridge.

5. Statement is true

   Yes

   Statement

   Clock hands can make a right angle.

Instructions

Decide whether each statement is true or false.

Explanation