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ELEN [110]
2 years ago
13

What is the value of x

Mathematics
2 answers:
Alex17521 [72]2 years ago
5 0

Answer:

40+x+x=180

40+2x=180

2x=180-40

<u>2x</u>=<u>140</u>

2 2

x=70

Step-by-step explanation:

this is because the triangle is isosceles which means that two angles are equal

Natasha2012 [34]2 years ago
3 0

Answer:

40

Step-by-step explanation:

i hope it helps

thankyou

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