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Mathematics 19 Online
OpenStudy (anonymous):

Find

OpenStudy (phi):

we need more info to solve this. Do you have a figure?

OpenStudy (anonymous):

Yes

OpenStudy (phi):

the sum of the 3 angles in a triangle is 180 one of the angles is 90 another is 2x + 5 the last is 3x - 5 can you write down the sum of those 3 and set equal to 180 ?

OpenStudy (anonymous):

ok thanks

OpenStudy (phi):

can you solve it?

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