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julsineya [31]
3 years ago
8

I need the answers ?

Mathematics
1 answer:
Veseljchak [2.6K]3 years ago
4 0

Answer:

HI=1/2*EF

17-3x=1/2*-9x+37

2(17-3x)=-9x+37

34-6x=-9x+37

-6x+9x=37-34

3x=3

x=3/3

x=1

now substitute the value of HI

17-3x

=17-3*1

=17-3

=14

Step-by-step explanation:

Note :HI=1/2*EF because the straight line joining the mid points of two sides of a triangle is parallel to the third side and equal to half of it.

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