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Maksim231197 [3]

4 years ago

13

Determine whether a triangle with the given side lengths is a right triangle,

1 answer:

makkiz [27]4 years ago

6 0

Answer:

I won't be able to know because you didn't show me a picture

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Which of the following statements are true? Check all that apply For all real numbers a and b, a b b+ a For all real numbers a a

Mars2501 [29]

Answer:1 4 2

Step-by-step explanation:

3 0

3 years ago

Three security cameras were mounted at the corners of a triangular parking lot. Camera 1 was 106 ft from camera 2, which was 133

Harrizon [31]

Correct Answer:
Option C. Camera 2

The greatest angle is always opposite to the side measure greater in length. So first we find the greatest side.

The distance between cameras is:

Camera 1 and Camera 2 : 106 feet
Camera 2 and Camera 3 : 133 feet
Camera 1 and Camera 3 : 151 feet

So the largest side of the triangle is the side between camera 1 and camera 3. So the camera opposite to this side will have to cover to greatest angle. The camera opposite to this side is Camera 2. This scenario is also shown in figure below.

Therefore, Camera 2 had to cover the greatest angle.

5 0

3 years ago

Manuel is planting a garden in the shape of a right triangle. The longer leg is 3 ft longer than the shorter leg. The hypotenuse

Gnesinka [82]

Answer:

The length of shorter side of triangle is 9 cm

The length of longer side of triangle is 12 cm

The length of hypotenuse is 15 cm

Step-by-step explanation:

Given as , for the garden in the shape of right triangle :

Let The length of shorter side = B = x ft

So , the length of longer side = P = ( x + 3 ) ft

And The hypotenuse length = H = ( 3 + P ) ft

I.e H = ( 3 + x + 3 ) ft = ( x + 6 ) ft

Now<u> from Right angled Triangle method </u>

Hypotenuse² = Perpendicular² + Base²

Or, ( x + 6 )² = ( x + 3 )² + x²

Or, x² + 12 x + 36 = x² + 6 x + 9 + x²

Or, - x² + 6 x + 27 = 0

Or, - x² + 9 x - 3 x + 27 = 0

Or, - x ( x - 9 ) - 3 ( x - 9 ) = 0

So, ( x - 9 ) ( - x - 3 ) = 0

∴ x = 9 , - 3

So, shorter length = x = 9 cm

The longer length = x + 3 = 9 + 3 = 12 cm

The hypotenuse length = x + 6 = 9 + 6 = 15 cm

Hence The length of shorter side of triangle is 9 cm

The length of longer side of triangle is 12 cm

And The length of hypotenuse is 15 cm . Answer

6 0

3 years ago

What is the decimal multiplier to decrease by 60%?

Mashcka [7]

Answer:

0.4

Step-by-step explanation:

100(0.4)=40

5 0

3 years ago

Read 2 more answers

What is 2/3+4/5 simplified ?

11Alexandr11 [23.1K]

Answer:

$\frac{2}{3} + \frac{4}{5}$

$= \frac{10 + 12}{15}$

$= \frac{22}{15}$

$= 1 \frac{7}{15}$

6 0

4 years ago

Read 2 more answers