Geometry of Lines - Crossing Lines Solve Angle (Level 1)

This math topic focuses on the geometry of lines, specifically on solving angles formed by crossing lines. This includes calculating angles when lines intersect, and understanding the properties of parallel and perpendicular lines. The practice problems presented aim to help learners identify and calculate specific angles in various geometric configurations. Each problem offers a scenario with a diagram and multiple-choice answers, enhancing skills in geometrical reasoning and angle measurement. This is part of a broader unit on intersecting, parallel, and perpendicular lines, promoting a deeper understanding of basic geometric principles.

Work on practice problems directly here, or download the printable pdf worksheet to practice offline.

Geometry of Lines - Crossing Lines Solve Angle Worksheet

Math worksheet on 'Geometry of Lines - Crossing Lines Solve Angle (Level 1)'. Part of a broader unit on 'Geometry - Intersecting, Parallel, and Perpendicular Lines' Learn online: app.mobius.academy/math/units/geometry_lines_intersecting_parallel_perpendicular_intro/

1

What do we know about angle 'Q'?

a

120

b

45

c

90

d

60

e

30

f

150

2

What do we know about angle 'T'?

a

60

b

50

c

40

d

140

e

45

f

90

3

What do we know about angle 'R'?

a

45

b

140

c

90

d

60

e

50

f

40

4

What do we know about angle 'R'?

a

45

b

90

c

120

d

30

e

60

f

150

5

What do we know about angle 'S'?

a

70

b

45

c

20

d

160

e

60

f

90

6

What do we know about angle 'Q'?

a

90

b

50

c

40

d

45

e

60

f

140

7

What do we know about angle 'Q'?

a

160

b

90

c

60

d

20

e

45

f

70