Question

parallelogram is having two Adjacent angles and they are measuring to ratio of 2:1. find measure of particular angle​

Answer 1

Given:-

• Two adjacent angles of a parallelogram that measures to a ratio of 2:1

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To find:-

• Measure of particular angle.

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Solution:-

Let us suppose the angles as 2x+1x

We already know that the adjacent angles are supplementary so they equal to 180°

According to question:-

2x+1x=180°

3x= 180°

x= 180÷3

x= 60

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1st adjacent angle:- 2x= 2×60= 120°

2nd adjacent angle:- 1x= 1×60= 60°

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Answer 2

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◇Question◇

• Parallelogram is having two Adjacent angles and they are measuring to ratio of 2:1. find measure of particular angle

◇Answer◇

Given data:

• parallelogram is having two Adjacent angles and they are measuring to ratio = 2:1

To find:

• Measure of particular angle = ?

Solution:

●Let's suppose that the ratio of angles 2:1 Will be 2x and 1x.

As sum of supplementary angles are equal to 180°.

Now we will find the value of x.

• ⇒2x + 1x = 180
• ⇒3x = 180
• ⇒x = 180/3
• ⇒x = 60

Now put the value of x in 3x and 1x.

• ⇒3x
• ⇒3(60)
• ⇒180
• ⇒1x
• ⇒1(60)
• ⇒60

So the measure of particular angles are 180 and 60.

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