Question

Which angles in the adjacent figure are acute and which are obtuse?

Answer 1

Dear Student,

Answer: Acute angles are 1 and 3
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Obtuse angles are 2 and 4

Solution:
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As you know that 90° angle is known as Right angle,then what about Acute and obtuse angles.

Acute Angle:
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An angle which is greater then zero but less than 90° is known as Acute Angle.

Obtuse Angle:
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An angle which is greater then 90° but less than 180° is known as Obtuse Angle.

Answer 2

Answer:

solution

As you know that 90° angles is known as right angle, then what about acute and obtuse angles

Acute angle :An angle which is greater then zero but less than 90° is known as Acute angle

obtuse angle:An angle which is greater than 90° but less than 180° is known as obtuse angle