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Mathematics 16 Online
OpenStudy (anonymous):

I will give you a medal! The angles of a triangle are in the ratio of 2:3:4. What is the degree measure of the largest angle?

hero (hero):

The angles of a triangle add to 180 so 2x + 3x + 4x = 180 Solve for x. 4x = the largest angle.

OpenStudy (anonymous):

Thanks!

hero (hero):

You have to solve for x first, then multiply that value by 4 to find the largest angle.

OpenStudy (anonymous):

Is it 90?

OpenStudy (anonymous):

or 80?

hero (hero):

Yes

hero (hero):

80 is correct

OpenStudy (anonymous):

Awesome! Thanks so much

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