joonpiter0912 joonpiter0912

10-02-2021
Mathematics

contestada

The answer is x = 7
Problem is I don’t how to get there

The answer is x 7 Problem is I dont how to get there class=

Respuesta :

vihankalsi vihankalsi

10-02-2021

Answer:

x=7

Step-by-step explanation:

okay so you can see that there is a isocales triangke so that means the other base angle has to be 8x

then you know that the dioganels are perpendicular to each other

so then you know that 8x+5x-1+90=180

13x-1=90

13x=91

x=7

hope that helps

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