amyjorocks19p47b3v amyjorocks19p47b3v

15-02-2018
Mathematics

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I need to find each angle. Please help!!

I need to find each angle Please help class=

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LittleWitch LittleWitch

15-02-2018

the sum of internal angles of a triangle is 180°, so:
3x+2x+50+x+46=180
6x=84
x=14

angle a = 3*14=42
angle b = 2*14+50=78
angle c = 14+46=60

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