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1 year ago

A triangle has sides with lengths of 5 meters, 6 meters, and 8 meters. Is it a right triangle?

Mathematics

1 answer:

Sever21 [200]1 year ago

8 0

Answer:

No, it is not a right triangle

Step-by-step explanation:

A scalene right triangle comprised of integers must have the same ration as 5:4:3, and 5:6:8 is not it.

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Trava [24]

y = − 1 /8x - 19/4

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2 years ago

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2 years ago

Suppose the function shown below was expressed in standard form, v = a * x ^ 2 + bx + c What is the value of a?

Kazeer [188]

Answer:

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2 years ago

Read 2 more answers

How many minutes are in 2/3 hour? How many minutes are in 3/5 of that time?

Tom [10]

2/3 hour = 20 minutes. so therefore 20 / 5 = 4 x3 = 12
3/5 of that time is 12 minutes.

8 0

3 years ago

Read 2 more answers

PLEASE HELP WITH GEOMETRY WILL GIVE BRAINLIEST

sammy [17]

Answer:

Option D

Step-by-step explanation:

In the first three options we can evaluate the values of x with the help of Sine Rule for all the triangles

The Rule says

$\frac{\sin A}{a}=\frac{\sin B}{b}=\frac{\sin C}{c}$

Where a , b and c are the sides opposite to the angles A, B and C of any ΔABC.

Hence , in order to determine unknown values of sides or angles , we need any 3 values from all 3 sides and 3 angles in a triangle. First Three options give us three values but the last option gives only 2.

Example

in first option we can apply Sine Rule as

$\frac{\sin 84}{x}=\frac{\sin 63}{3}$

$\frac{0.994}{x}=\frac{0.891}{3}$

$x=\frac{0.991 \times 3}{0.891}$

$x=\frac{2.973}{0.891}$

$x=3.336$

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3 years ago