Mbeshunna Mbeshunna

01-03-2018
Mathematics

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In GHI, HI = IHG =3x + 4, and IGH = 2x - 24. What is HIG?

In GHI HI IHG 3x 4 and IGH 2x 24 What is HIG class=

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mishalmkmp4wt0h mishalmkmp4wt0h

01-03-2018

HIG=16×44=704 its correct okke mmm

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choixongdong choixongdong

01-03-2018

HI = GH so GHI is an isosceles triangle

<IGH = <HIG = 2x - 24

as you know sum of interior angles in a triangle = 180
so
2(2x - 24) + 3x + 4 = 180
4x - 48 + 3x + 4 = 180
7x - 44 = 180
7x = 224
x = 32

so
<HIG = <IGH = 2(32) - 24 = 64 - 24 = 40

answer
m<HIG = 40 degrees

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