Unit Test — Unit test Answers

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In the diagram, which pair of angles are vertical angles?

and

and

and

and

Parallel lines t and u are cut by two transversals, r and s, which intersect line u at the same point. What is the measure of angle 2?

25°

42°

46°

88°

What is the sum of the measures of the interior angles of any triangle?

100°

180°

270°

360°

Lines p and q are parallel. What is the measure of angle 3 in degrees?

27°

33°

60°

153°

Which statement is true regarding the marked angle D in the figure below?

Angle D is an exterior angle because it shares a side with the triangle.

Angle D is an exterior angle because it is not inside the triangle.

Angle D is an exterior angle because it is formed by one side of the triangle and by extending another side of the triangle.

Angle D is not an exterior angle.

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