Unit 0.1 - 0.2 Review

Front

What angle corresponds to \( \angle 4 \) ?

Back

The angle that corresponds to \( \angle 4 \) is \( \angle 2 \).

Front

Is the value \( \sqrt{36} \) an integer?

Back

Yes, because it simplifies to -6 and 6.

Front

What is the SUM of the angle measures in a hexagon (6 sides)?

Back

720°

Front

Which type of triangle is a triangle with one right angle and two equal sides?

Back

Right Isosceles Triangle.

Front

What is the SUM of the angle measures in a nonagon (9 sides)?

Back

1260°.

Front

What is the formula to find the sum of interior angles of a polygon with \( n \) sides?

Back

The formula is \( (n-2) \times 180° \).

Front

What is an equilateral triangle?

Back

A triangle with all three sides of equal length and all angles measuring 60°.

Front

What is a scalene triangle?

Back

A triangle with all sides of different lengths and all angles of different measures.

Front

What is the measure of each interior angle in a regular pentagon?

Back

108°.

Front

What is the definition of a right triangle?

Back

A triangle that has one angle measuring 90°.