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SCORPION-xisa [38]
2 years ago
12

Find the exact value of x in the triangle below

Mathematics
1 answer:
Juli2301 [7.4K]2 years ago
3 0

So this is a special triangle. The 30-60-90 triangle rule states that if the short leg is y, then the hypotenuse is 2y and the long leg is y√3.


In this case, the short leg is 5√3 since that times √3 makes 15.


Now with the hypotenuse, just multiply 5√3 with 2, and your answer should be 10√3, or C.

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What is the solution of -2x = -16
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Divide both sides by -2

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Answer: x = 8.
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3 years ago
A typical television newscast has three cameras. The center camera directly faces the news anchors desk. The other two cameras a
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7 0
3 years ago
A rectangle has sides that measure 2 x + 11 units long and 10 x + 1 units long. What is the expression that represents the perim
HACTEHA [7]

Answer:

(24x + 24) units

Step-by-step explanation:

A rectangle is a shape that has four sides in which all angles are equal and opposite sides are equal and parallel to each other. The perimeter of a rectangle is the sum of all its sides. Since opposite sides are equal, the perimeter is given as:

Perimeter = 2(length + width)

Since the sides of the rectangle are 2 x + 11 units long and 10 x + 1 units long. Hence:

Perimeter = 2(2x + 11 + 10x + 1)

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Perimeter = (24x + 24) units

7 0
2 years ago
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Answer:

2.

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7 0
2 years ago
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