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lesantik [10]
2 years ago
6

WILL MAKE BRAINLIEST!! Solve for x

Mathematics
2 answers:
romanna [79]2 years ago
5 0

Answer:

x = 17

Step-by-step explanation:

When two lines intersect each other, the opposite angles are identical. Therefore, you can set both angles equal to each other to find the value of "x".

3x = 51

x = 17

jeyben [28]2 years ago
4 0

Answer:

x=17

Step-by-step explanation:

Since they are intersecting lines, 3x=51

x=17

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2 years ago
At 5 feet tall, Emily casts a shadow that is 8 feet long. She is standing near a tree that casts a shadow that is 28 feet long.
Thepotemich [5.8K]

Answer:

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Step-by-step explanation:

We can use proportions to solve this.

Notice that Emily (5 feet tall) and her shadow (8 feet long) constitute the two legs of a right angle triangle (see attached image).

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\frac{5\,ft}{8\,ft} =\frac{H}{28\,ft}

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\frac{5\,ft}{8\,ft} =\frac{H}{28\,ft} \\H=\frac{28*5}{8} \,ft\\H=17.5 \.ft

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3 years ago
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