zaralecky zaralecky

13-03-2022
Mathematics

contestada

What is he answer for b)

What is he answer for b class=

Respuesta :

aydadalaty aydadalaty

13-03-2022

Answer:

70

Step-by-step explanation:

triangle xbc is an isosceles triangle.

there are 180 degrees in a triangle.

angle xbc=55.

so that means angle xcb is also 55.

55+55=110

180-110=70

hope this helps

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