Geometry

Question 1

What do we call two angles that add up to 90°?

Answer 1

complementary angles

Question 2

What do we call two angles that add up to 180°?

Answer 2

supplementary angles

Question 3

What is a transversal?

Answer 3

A transversal is a line that crosses two or more other lines.

Question 4

What is the sum of all angles at a point?

Answer 4

360°

Question 5

What is the sum of the angles of a triangle?

Answer 5

180°

Question 6

What is the sum of the angles of a quadrilateral?

Answer 6

360°

Question 7

What do we call the equal angles that are created when two straight lines intersect?

Answer 7

vertically opposite angles

Question 8

What do we call two angles that share the same vertex and a common arm?

Answer 8

adjacent angles

Question 9

What type of angles are depicted in the image below, and what do we know about those angles?

Answer 9

alternate angles
they are equal

Question 10

What type of angles are depicted in the image below, and what do we know about them?

Answer 10

co-interior angles
they are supplementary

Question 11

What type of angles are depicted in the image below, and what do we know about them?

Answer 11

corresponding angles
they are equal