Twa kɔ nsɛm atitiriw so
Log in
Sign up for FREE
arrow_back
Laabri

Test #4 | Math 8 (Graphing Intro/Triangles/Angles/Dilations/Rigid Transformations)

star
star
star
star
star
Last updated 9 months ago
18 Nsɛmmisa
Graphing Introduction
Ɛhia
4
8.EE.6
Angle Pairs
Ɛhia
4
8.G.5
Dilations
Ɛhia
4
8.G.3
Ɛhia
4
8.G.3
Triangle angles
Rigid Transformations
4
8.G.2
4
8.G.2
Ɛhia
4
Asemmisa {{asɛmmisaAhyɛnsode}}
1.

Graph the ordered pairs from the table.

  • Klik Graph tab (Graph 1, Graph 2, ne nea ɛkeka ho) so ma graph biara a ɛsɛ sɛ wobɔ.
  • Klik graph no akyi na fa asɛm bi ka ho. Twe asɛm bi anaa kyerɛw x ne y coordinates na sesa ne gyinabea. Klik asɛm bi so na popa.
8.EE.6
Asemmisa {{asɛmmisaAhyɛnsode}}
2.

The equation that represents the cost (y) to buy x pounds of strawberries is y=2.50x. What does the slope represent?

Ɛhia
4
Asemmisa {{asɛmmisaAhyɛnsode}}
3.

Calculate the slope from the table

8.EE.6
Ɛhia
4
Asemmisa {{asɛmmisaAhyɛnsode}}
4.

What is the slope of this graph? (Remember to reduce- no decimals!)

8.EE.6
Asemmisa {{asɛmmisaAhyɛnsode}}
5.

Drag the angle pairs to the best category that describes their angle relationship.

  • \angle 1 and \angle 3

  • \angle 3 and \angle 7

  • \angle 6 and \angle2

  • \angle5 and \angle3

  • \angle5 and \angle 7

  • \angle2 and \angle 8

  • alternate interior angles

  • corresponding angles

  • vertical angles

Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
6.

If m\angle 5=124, what is the m\angle4

8.G.5
Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
7.

The relationship of \angle 5 and \angle 4 is .

8.G.5
Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
8.

If the m\angle 3=32\degree, then the m\angle 2=________

8.G.5
Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
9.

The relationship of \angle 3 and \angle 2 is .

8.G.5
Asemmisa {{asɛmmisaAhyɛnsode}}
10.

A triangle has coordinates at A(-2,0) B(-4,4) and C(1, 6). What are the new locations of the coordinates after a dilation by a scale factor of 4? Show your evidence on your paper test.

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

Identify the scale factor from black (larger) to purple (smaller).

Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
12.

Write the equation you will use to find the measure of the missing interior angle of the triangle.

8.G.5
Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
13.

What is the measure of the missing interior angle of the triangle?

8.G.5
Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
14.

Write the equation you will use to find the measure of the missing exterior angle of the triangle.

8.G.5
Ɛhia
2
Asemmisa {{asɛmmisaAhyɛnsode}}
15.

What is the measure of the missing exterior angle of the triangle?

8.G.5
4
Asemmisa {{asɛmmisaAhyɛnsode}}
16.

If the triangle is rotated 180 degrees counterclockwise, what will be the location of C'?

Asemmisa {{asɛmmisaAhyɛnsode}}
17.

Complete on paper only.

Asemmisa {{asɛmmisaAhyɛnsode}}
18.

Complete on paper only