ATDH Quantitative Reasoning: Geometry and Measurement

Question 1

What is the sum of the interior angles of a triangle?

Accepted Answer

180°

Answer

90°

Answer

270°

Answer

360°

Question 2

Two lines that never intersect and are always the same distance apart are called:

Accepted Answer

Parallel lines

Answer

Perpendicular lines

Answer

Intersecting lines

Answer

Skew lines

Question 3

If two angles are supplementary, their measures add up to:

Accepted Answer

180°

Answer

45°

Answer

90°

Answer

360°

Question 4

A right angle measures exactly:

Accepted Answer

90°

Answer

45°

Answer

120°

Answer

180°

Question 5

The Pythagorean theorem states that for a right triangle with legs a and b and hypotenuse c:

Accepted Answer

a² + b² = c²

Answer

a + b = c

Answer

a × b = c²

Answer

a² − b² = c

Question 6

An isosceles triangle has:

Accepted Answer

Exactly two sides equal

Answer

All three sides equal

Answer

No sides equal

Answer

One right angle