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2 years ago

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

Mathematics

1 answer:

Vlada [557]2 years ago

5 0

Answer:

1. right angle

2. not a right angle (acute)

3. not a right angle (acute)

4. right angle

Step-by-step explanation:

if all three numbers add up to 90 then it's a right angle, anything below 90 is an acute angle and anything above 90 is an obtuse angle

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What is the volume of a sphere that has<br> a radius of 11.5 units?

Brut [27]

Answer:

6370.63 is the volume

Step-by-step explanation:

V=4

3πr3=4

3·π·11.53≈6370.6263

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3 years ago

Find three consecutive numbers whose sum is 171.

-BARSIC- [3]

171/3 is 57. the three consecutive numbers are 56, 57 and 58.

244/4 is 61. the even integers are 58, 60, 62 and 64

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3 years ago

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professor190 [17]

Answer:

6/54 or 1/9

Step-by-step explanation:

6/54 reduces to 1/9

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3 years ago

-6a + 2a= -36 pls help

miv72 [106K]

Answer:

a = 9

Step-by-step explanation:

-6a + 2a = -36

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3 years ago

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gulaghasi [49]

Step-by-step explanation:

Below is an attachment containing the solution .

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3 years ago