Geometry Assignment

Find the measure of angle A.

• 45°

• 50°

• 55°

• 56°

Solve for x.

• 5

• 7

• 3

• 9

Find m∠U.

• 45°

• 90°

• 135°

• 180°

Determine if the two triangles are congruent. If they are, state how you know.

• Yes, by SSS (Side-Side-Side)

• Yes, by SAS (Side-Angle-Side)

• Yes, by ASA (Angle-Side-Angle)

• No, they are not congruent

Determine if the two triangles are congruent. If they are, state how you know.

• SSS

• AAS

• Not enough information

• ASA

Find the coordinates of the vertices of each figure after the given transformation. 12) translation: 3 units left and 1 unit up

• G'(0, -1), H'(0, 1), I'(2, -2)

• G'(-3, 1), H'(-3, 3), I'(-1, 0)

• G'(1, -3), H'(1, -1), I'(3, -4)

• G'(-2, -4), H'(-2, -2), I'(0, -5)

Write a rule to describe each transformation.

• rotation 90° counterclockwise about the origin

• reflection across the x-axis

• translation: 4 units down

• reflection across the y-axis

Find the coordinates of the vertices of each figure after the given transformation. 14) rotation 180° about the origin

• H'(0, 4), G'(3, 4), F'(3, -1), E'(0, 1)

• H'(-2, 0), G'(-2, 3), F'(3, 3), E'(1, 0)

• G'(0, 3), F'(-5, 3), E'(-3, 0), H'(0, 0)

• H'(4, 0), G'(4, -3), F'(-1, -3), E'(1, 0)

Write a rule to describe each transformation. 15)

• Translation

• Rotation

• Reflection

• Dilation

State if the three numbers can be the measures of the sides of a triangle. 1) 36, 27, 73

• Yes

• No