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Mathematics 8 Online
OpenStudy (anonymous):

Two angles form a linear pair. The measure of one angle is six more than twice the measure of the other angle. Find the measure of each angle.

OpenStudy (anonymous):

@Hero help

OpenStudy (anonymous):

@Luigi0210

OpenStudy (anonymous):

@ganeshie8

OpenStudy (anonymous):

@.Sam.

OpenStudy (wolf1728):

I think you need more information than that.

OpenStudy (anonymous):

That's all that's given

Directrix (directrix):

We do not need anything else given.

OpenStudy (anonymous):

I think you mean 180 not 1800

Directrix (directrix):

Let x be one of the two supplementary angles. The other is 6 + 2x. Supplementary angles sum to 180. x + 6 + 2x = 180 @ineedyouubiebs --> Solve for x and post what you get.

OpenStudy (wolf1728):

Imagine it said one number is six more than twice the other number. Directrix - how did you know they are supplementary angles?

OpenStudy (anonymous):

x=58 degrees

Directrix (directrix):

@wolf1728 "Two angles form a linear pair." --> That is how it is known that the angles are supplementary.

OpenStudy (anonymous):

Now what do I do?

Directrix (directrix):

@ineedyouubiebs x=58 degrees CORRECT

OpenStudy (wolf1728):

Okay Directrix - I was not familiar with the "linear pair" vernacular. Thanks.

Directrix (directrix):

@ineedyouubiebs So one angle is 58. The other is 180 - 58 = ? Or, you can find it by cranking out six more than twice the measure of the other angle. That is, 6 + 2*58 = ? Same thing.

Directrix (directrix):

@wolf1728 Unkle mentioned the double factorial theorem or rule the other night. I had never heard of that. I think he said that 5!! = 5 * 3 * 1 and I'm thinking "What???" So, no worries on linear pair.

OpenStudy (anonymous):

Ohhhh I get it now! Thanks @Directrix :D

Directrix (directrix):

Did you get 122?

OpenStudy (anonymous):

Yup! I did :)

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