Remainder of 180 Degree Angle (Level 3)
This math topic focuses on understanding and computing the complementary angles that sum up to 180 degrees. It is specifically tailored towards working with various angle pairs, exploring how different angles combine to make a straight angle (180°). Each problem presents one angle, and the task is to find its complement to reach 180 degrees. It is structured to enhance proficiency in basic geometry concepts, specifically dealing with intersecting, parallel, and perpendicular lines through practical angle calculations.
Work on practice problems directly here, or download the printable pdf worksheet to practice offline.
moreAngles - Remainder of 180 Degree Angle Worksheet
| Math worksheet on 'Angles - Remainder of 180 Degree Angle (Level 3)'. 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
| A 180º angle is made up of a 95º angle and another angle. How many degrees is the other angle? |
a
| 70º |
b
| 60º |
c
| 105º |
d
| 65º |
e
| 95º |
f
| 85º |
2
| A 180º angle is made up of a 90º angle and another angle. How many degrees is the other angle? |
a
| 100º |
b
| 80º |
c
| 75º |
d
| 70º |
e
| 90º |
f
| 110º |
3
| A 180º angle is made up of a 140º angle and another angle. How many degrees is the other angle? |
a
| 40º |
b
| 60º |
c
| 30º |
d
| 20º |
e
| 35º |
f
| 50º |
4
| A 180º angle is made up of a 65º angle and another angle. How many degrees is the other angle? |
a
| 90º |
b
| 110º |
c
| 135º |
d
| 120º |
e
| 95º |
f
| 115º |
5
| A 180º angle is made up of a 120º angle and another angle. How many degrees is the other angle? |
a
| 80º |
b
| 55º |
c
| 60º |
d
| 35º |
e
| 40º |
f
| 75º |
6
| A 180º angle is made up of a 145º angle and another angle. How many degrees is the other angle? |
a
| 15º |
b
| 35º |
c
| 20º |
d
| 25º |
e
| 40º |
f
| 45º |
7
| A 180º angle is made up of a 100º angle and another angle. How many degrees is the other angle? |
a
| 65º |
b
| 60º |
c
| 80º |
d
| 75º |
e
| 90º |
f
| 95º |