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CaHeK987 [17]
3 years ago
13

Hi, can I have some help with this question please ?

Mathematics
2 answers:
Nezavi [6.7K]3 years ago
5 0

Answer:

<h2>X= 67.5°</h2>

Solution,

x + 3x + 90 = 360

( sum of complete turn)

4x + 90 = 360

Subtract 90 on both sides:

4x + 90 - 90 = 360 - 90

4x = 270 \\

Divide both sides by 4

\frac{4x}{4}  =  \frac{270}{4}  \\ x = 67.5

Hope this helps...

Good luck on your assignment...

nirvana33 [79]3 years ago
3 0

Answer:

x = 67.5 degrees

Step-by-step explanation:

A circles' angles add upto 360 degrees and one of the angle is 90 degrees.

=> x+3x+90 = 360 degrees

=> 4x+90 = 360

=> 4x = 360-90

=> 4x = 270

Dividing both sides by 4

=> x = 67.5 degrees

So, the measure of <x is 67.5 degrees.

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