ayrisg12 ayrisg12

04-05-2022
Mathematics

contestada

ABC is isosceles.
m X = [?]
please help!!

ABC is isosceles m X please help class=

Respuesta :

sqdancefan sqdancefan

04-05-2022

Answer:

x = 4

Step-by-step explanation:

The base angles of an isosceles triangle are congruent, as shown in the figure.

Equating their measures, we have ...

∠A = ∠C

8x -7 = 25 . . . . substitute the given expressions

8x = 32 . . . . . add 7

x = 4 . . . . . . divide by 8

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