3 years ago

Can someone help me?

Mathematics

2 answers:

Alexandra [31]3 years ago

6 0

X=15, all you have to do is multiply

Kobotan [32]3 years ago

6 0

Step-by-step explanation:

total angle in a triangle180

<a +<b+<c=180

when u get x

put it in <b

then u get the value

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