Question

How many angles in letter V

Answer 1

there is one angle in letter v.

Answer 2

Answer:

There are two angles in Letter V

Step-by-step explanation:

There are two angles in the letter V.

An acute angle (internal) and a reflex angle (external).

An Acute angle is a angle which is measuring less than 90 degrees. And it must be noted that this angle is smaller than the right angle (which is equal to 90 degrees). For example, ∠30 degree, ∠45 degree, ∠60 degree, ∠75 degree, ∠33 degree, ∠55 degree, ∠85 degree, etc. are all acute angles.

A reflex angle is an angle which is more than 180 degrees and less than 360 degrees. For example, 270 degrees is a reflex angle because it is more than 180 degree and less than 360 degree. In geometry, there are different types of angles such as acute, obtuse and right angles, which are under 180 degrees.

Consider a fact:

For every acute and obtuse angle, there is a reflex angle. Suppose, x is an acute or obtuse angle, and r is the reflex angle, then:

---->x+r = 360

--->r=360-x

Therefore, if we know the value of acute or obtuse angle, we can easily find the related reflex angle.

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