Math, asked by tandelharminpdymdg, 11 months ago

an angle is 200 more than three times the given angle.if the two angles are supplementary the angles are​

Answers

Answered by Anonymous
46

Answer:

The angles are -5° and 185°

Step-by-step explanation:

Let x be the "given angle"

Then the other angle is "200 more than three times x" = 3x + 200.

As these angles are supplementary, they add up to 180, so

3x + 200 + x = 180

=> 4x = -20

=> x = -5

The "other angle" is then 3x + 200 = -15 + 200 = 185.


tandelharminpdymdg: there is no option like that
tandelharminpdymdg: its wrong
tandelharminpdymdg: an angle can't be in negative
Anonymous: Is there a mistake in the question? Maybe the "200" is meant to be something smaller then.
Anonymous: (BTW There is a concept called "directed angles" in which angles can be negative. I wasn't bothered by the negative answer because I figured you must have been using them!)
tandelharminpdymdg: because there is no option with negative
Anonymous: Check the question. The answer above is correct for the question as provided.
Answered by KshitijaGupta
8

Answer:

The angles are 40 , 140

Step by step solution:

Given angle = x

Second angle = 20 + 3x

x + (20 + 3x) = 180

4x + 20 = 180

4x = 160

x = 40

So, given angle = 40 degrees.

Second angle = 140 degrees.

Therefore the angles are 40,140.

Hope this helps!

:-)

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