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brazilmade1
18.03.2021 •
Mathematics
How would you do this maths question?
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Ответ:
Step-by-step explanation:
First you take the 142+B=180
because those 2 are supplementary
B=38
and you see the 2 lines on the 2 sides that means those two sides are equal to each other and the angles corresponding with them are also equal to each other.
and a triangle= 180 degrees
A and E are the same so A=E
180-B(38)= 142
and because A=E you do 142/2= 71
and now that you have A and E you don't need A or B for the last part so
E+(x)=180 because those two angles are supplementary.
and E is 71 so...
71+(x)=180 180-71=x
X=109
Ответ:
donuts are 8.28$
and cupcakes are 23.68$
Step-by-step explanation: