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4 years ago

If two angles are obtuse, then they must be congruent? true or false???

Mathematics

1 answer:

Darina [25.2K]4 years ago

3 0

Answer:

If two angles are supplementary, then they must form a straight angle. If two angles are obtuse, then they can be vertical angles. If two angles are vertical angles, then they will always be congruent.

Step-by-step explanation:

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Irina18 [472]

Answer: The answer is D, obtuse angles must be larger than 90 degrees

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3 years ago

Pls help with this it is real quick.

Leni [432]

Answer:

the first one

Step-by-step explanation:

if you do PEMDAS

then i guarantee that it equals to 10

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3 years ago

How many 1/4 inches are in 3 inches

Yakvenalex [24]

Answer:

Step-by-step explanation:

4 1/4 inches are in 1 inch, 3 inches total would make 12.

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3 years ago

Read 2 more answers

Solve.

uranmaximum [27]

Answer:

It could fly 10,8 kilometers.

Step-by-step explanation:

The European swallow fly speed is 12 meters per second.

We have to calculate how many kilometers it could fly in 15 minutes.

This can be calculated using the equivalent factors for each of the units:

- 1 km is equivalent to 1,000 meters.

- 1 minute is equivalent to 60 seconds.

We know that the distance travelled by the fly is the product of the speed and the time, so we have:

$D=v\cdot t\\\\\\D=12\,\dfrac{m}{s}\cdot15\, min\\\\\\D=12\,\dfrac{m}{s}\cdot(\dfrac{1\,km}{1,000\,m})\cdot15\, min\cdot (\dfrac{60\,s}{1\,min})\\\\\\D=\dfrac{12\cdot 15\cdot 60}{1,000}\,km=\dfrac{10,800}{1,000}\,km\\\\\\D=10,8 \,km$

4 0

3 years ago

-11/14 x (-1/17) what?

Blizzard [7]

Answer:

$- \frac{11}{14} \times -\frac{1}{17} \\ = \frac{11}{238}$

8 0

3 years ago