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2 years ago

Find a pair of complementary angles. Show work to prove they are complementary.

Mathematics

2 answers:

Kruka [31]2 years ago

8 0

Answer:

Hello! answer: 45 and 45 is a complementary angle and 60 and 30 is a complementary angle

Step-by-step explanation:

Complementary angles are just angles that add up to 90 degrees so... 45 + 45 = 90 60 + 30 = 90 so that is how those are complementary angles.

Hope that helps!

Allushta [10]2 years ago

4 0

Answer:

angle QRT/angle VRT and angle SRW/angle WRV

Step-by-step explanation:

QRT and VRT: Both angles are 45 degrees, adding those degrees together gets you 90 degree angles meaning that they are complementary.

SRW and WRV: 60 plus 30 is equal to 90 making them complementary angles as right angles are 90 degrees

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2 years ago

Compare A and B in three ways, where Aequals=52,193 is the number of deaths due to a deadly disease in the United States in 200

andreyandreev [35.5K]

Answer:

a. The ratio of A to B is 2.92 : 1

b. The ratio of B to A is 1 : 2.92

c. A is 292% of B

Step-by-step explanation:

A = 52193

B = 17878

a. The ratio of A to B is: 52193 : 17878

To get the ratio in lower form, divide A with B (since it is the smallest of the two value) and the result is:

2.92 : 1

b. The ratio of B to A is: 17878 : 52193

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c. The percentage of A to B is:

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2 years ago

Read 2 more answers

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Degger [83]

9514 1404 393

Answer:

1/5

Step-by-step explanation:

1 kg = 1000 g so your ratio is ...

$\dfrac{0.0064\text{ kg}}{32\text{ g}}=\dfrac{0.0064\cdot1000\text{ g}}{32\text{ g}}=\dfrac{6.4}{32}=\boxed{\dfrac{1}{5}}$

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Answer:

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