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Irina-Kira [14]
3 years ago
9

What would the answer for this question be

Mathematics
1 answer:
garik1379 [7]3 years ago
6 0

Answer:

B. 20/21

Step-by-step explanation:

Tan of an angle is the ratio of the opposite side relative to the angle over the adjacent side.

The opposite side of x is 20 and the adjacent side is 21, so it's 20/21

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3 years ago
Find the valueof the symbol x: (x÷5)×4=80÷(5×4)
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Answer:

Step-by-step explanation:

(x÷5)*4=80÷(5*4)

(x÷5)*4 = 80÷20

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\frac{x}{5}=1\\\\x=1*5\\\\x=5

4 0
3 years ago
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3 years ago
What is the simplified form of square root 64x^16?<br> A. 8x^4<br> B. 8x^8<br> C. 32x^4<br> D. 32x^8
lys-0071 [83]

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= 8x^{4}

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7 0
3 years ago
the base of a triangle exceeds the height by 5 yards. if the area is 187 square yards, find the length of the base and height of
alina1380 [7]

We know that the base of the triangle is 5 yards more than the height of the triangle

Let base of the triangle be 'b' and height of the triangle be 'h'

⇒ b = h + 5

Also, we have been given that the area of the triangle is 187 square yards

We have to determine the length of the base and height of the triangle.

Area = \frac{1}{2} * b * h

⇒ Area = \frac{1}{2} * (h+5) * (h) = 187

⇒ \frac{1}{2} * (h+5) * (h)[/tex] = 187

⇒ \frac{h^{2}+5h}{2} = 187

⇒ h^{2}+5h = 187 * 2

⇒ h^{2}+5h - 374 = 0

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⇒ h (h+22) - 17 (h+22) = 0

⇒ (h-17) (h+22) = 0

⇒ h = 17 or h = -22

Since height can't be negative, so h = 17 yards

⇒ b = h + 5 = 17+5 = 22 yards

Hence, height of the triangle is 17 yards and the base is 22 yards.


4 0
3 years ago
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