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

This math topic focuses on understanding the properties of angles formed by crossing perpendicular lines, within the broader scope of intersecting, parallel, and perpendicular lines in geometry. The questions require identifying specific angles from diagrammatic representations, exploring different possibilities like 90 degrees for right angles or various other measures based on geometric principles. Each question presents multiple-choice answers, aiding in deducing and reinforcing angle properties related to perpendicular line intersections.

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

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Geometry of Lines - Crossing Perpendicular Lines Solve Angle

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What do we know about angle 'S'?

150S

Geometry of Lines - Crossing Perpendicular Lines Solve Angle Worksheet

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Math worksheet on 'Geometry of Lines - Crossing Perpendicular 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
An svg image showing a math problem
What do we know about angle 'S'?
a
40
b
140
c
45
d
50
e
60
f
90
2
An svg image showing a math problem
What do we know about angle 'S'?
a
110
b
20
c
45
d
70
e
90
f
60
3
An svg image showing a math problem
What do we know about angle 'Q'?
a
110
b
20
c
70
d
45
e
60
f
90
4
An svg image showing a math problem
What do we know about angle 'R'?
a
45
b
90
c
20
d
60
e
70
f
110
5
An svg image showing a math problem
What do we know about angle 'Q'?
a
140
b
90
c
40
d
45
e
50
f
60
6
An svg image showing a math problem
What do we know about angle 'Q'?
a
50
b
130
c
90
d
40
e
60
f
45
7
An svg image showing a math problem
What do we know about angle 'T'?
a
130
b
45
c
60
d
40
e
50
f
90