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hichkok12 [17]
3 years ago
14

How do I find the missing side of this triangle

Mathematics
2 answers:
larisa86 [58]3 years ago
7 0

Answer:

40

Step-by-step explanation:

by using similar triangles;

27/24=45/x

x=45x24/27=40

Nadusha1986 [10]3 years ago
5 0

Answer:

x = 40

Step-by-step explanation:

okay so Q in triangle GFQ is equal to Q in triangle QRS so that means S=G and F=R

line GF = line SR, so divide, (45 ÷ 27 = 1\frac{2}{3})

line FQ = line RQ, so multiply line FQs length by 1\frac{2}{3} (24 × 1\frac{2}{3} = 40)

the length of QR, or x, is 40

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Would each of them be able to be the side lengths of a triangle?
ratelena [41]
Pythagoras Theorem:
hipotenuse²=leg₁²+leg₂²

First posible triangle:
hypotenuse=13    (13²=169)
leg₁=12                ( 12²=144)
leg₂=5                  (5²=25)

13³=144 + 25


Answer:can be side lengths of a triangle

Second triangle:
 hypotenuse=12.6    (12.6²=158.76)
leg₁=6.7                ( 6.7²=44.89)
leg₂=6.5                  (6.5²=42.25)

leg₁²+leg₂²=44.89+42.25=87.14≠158.76

Answer: cannot be side lenghts of a triangle.

third triangle:
hypotenuse=13    (13²=169)
leg₁=12                ( 12²=144)
leg₂=11                  (11²=121)

leg₁²+leg₂²=144+121=265≠169

Answer: cannot be side lenghts of a triangle.

fourth triangle:
hypotenuse=13   (13²=169)
leg₁=6                ( 6²=36)
leg₂=4                  (4²=16)

leg₁²+leg₁²=36+16=52≠169

Answer: cannot be side lenghts of a triangle.
8 0
3 years ago
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vazorg [7]
The answer is : x= -y/3+2
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What are the two formulas to find the volume of a rectangle prism
OlgaM077 [116]

Answer:

Volume= Base x Height or Length x Width x Height

Step-by-step explanation:

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3 years ago
Add up all the numbers in existence together.
Romashka-Z-Leto [24]
Wouldn’t that just be infinitely?
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3 years ago
Write the equation of a line that is perpendicular to the given line and that passes through the given point.
HACTEHA [7]
First, let's re-arrange to slope-intercept form.

x + 8y = 27

Subtract 'x' to both sides:

8y = -x + 27

Divide 8 to both sides:

y = -1/8x + 3.375

So the slope of this line is -1/8, to find the slope that is perpendicular to this, we multiply it by -1 and flip it. -1/8 * -1 = 1/8, flipping it will give us 8/1 or 8.

So the slope of the perpendicular line will be 8.

Now we can plug this into point-slope form along with the point given.

y - y1 = m(x - x1)

y - 5 = 8(x + 5)

y - 5 = 8x + 40

y = 8x + 45
7 0
3 years ago
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