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3 years ago

Please help Problem in the picture

Mathematics

1 answer:

lilavasa [31]3 years ago

6 0

Answer:

42 degrees

Step-by-step explanation:

first you have to put the two equations given equal to each other because since ET bisects it the two sides are equal to each other

5x+7 = 8x-14

then you solve for x

- first get rid of 5x

7=3x-14

- second you move the 14 over

21 = 3x

- last divide 3 into 21

21/3= 7

x=7

then plug 7 into the one or both of the equations

5(7)+7= 35+7= 42

8(7) - 14= 56 - 14= 42

42 degrees is the answer

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Answer:

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tiny-mole [99]

Answer:

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Step-by-step explanation:

Please find the attachment.

Let x be the length of diagonal of the square.

We have been given that length of each side of a square is 30 cm. We are asked to find the length of the diagonal of square to the nearest centimeter.

We can see from our diagram that triangle AC is the diagonal of our square.

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Upon substituting our given values in above formula we will get,

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