Practice Questions on Adjacent Angles
Q1. In a straight line, if one angle measures 40°, what is the measure of the adjacent angle?
Q2. In a parallelogram, if one of the adjacent angles measures 60°, what is the measure of the other adjacent angle?
Q3. In a triangle, if one of the adjacent angles measures 45°, what is the measure of the adjacent angle?
Q4. Two angles are adjacent, and their measures are in the ratio of 3:4. If the larger angle measures 120°, find the measure of the smaller angle.
Q5. In a quadrilateral, the measures of two adjacent angles are 65° and 115°. Find the measures of the other two adjacent angles.
What is Adjacent Angle in Geometry?
Adjacent Angles are the angles that have a common vertex, a common arm, and the rest two arms lie on either side of the common arm. Angles are particularly important in geometry as they help define and understand different geometric figures and their characteristics. Geometry is a branch of mathematics that focuses on shapes, sizes, and angles. A key concept within geometry is adjacent angles. Understanding adjacent angles helps us grasp the geometry of lines, polygons, and other shapes.
In this particular article, we are going to learn about adjacent angles, their definitions, their properties, and some examples and we will also practice some questions on it.
Table of Content
- What is an Adjacent angle?
- Properties of Adjacent Angle
- Adjacent Angles in Parallelogram
- Supplementary Adjacent Angles
- Complementary and Adjacent Angles
- Non-adjacent angles
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