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xxTIMURxx [149]
3 years ago
7

The measure of an angle is 30°. What is the measure of its complementary angle?

Mathematics
2 answers:
ANTONII [103]3 years ago
4 0

Answer:

60

Step-by-step explanation:

tresset_1 [31]3 years ago
4 0

Answer:

60

Step-by-step explanation:

60 because complementary angles add up to 90 if one is 30 the subrtract 30 from 90 and you get 60.

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Consider a convex hexagon in which all pairs of opposite sides are parallel. Prove that if one pair of opposite sides have equal
hjlf

A pair of the opposite sides of a hexagon has equal length and this is proved below.

<h3>How to illustrate the hexagon?</h3>

It should be noted that a hexagon is a polygon that has six sides.

In this case, it has 6 sides.

The total angles will be:

= (n - 2) × 180

= (6 - 2) × 180

= 720°

Each angle will hence be:

= 720°/6

= 120°

Each angle are equal and this illustrates that the parallel sides are equal.

A diagram is attached to illustrate the pair of parallel sides.

Learn more about hexagon on:

brainly.com/question/1615720

#SPJ1

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1 year ago
Select all that apply.
dimulka [17.4K]
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3 years ago
What is the probability that a group of five friends all have different birthdays? Show all of your work for full credit.
patriot [66]

Answer: 0.98630136986

Step-by-step explanation:

There are 365 possible birthdays. The key to assigning the probability is to think in terms of complements: “Two (or more) people share a birthday” is the complement of “All people in the group have different birthdays.” Each probability is 1 minus the other. What is the probability that any two people have different birthdays? The first person could have any birthday (p = 365÷365 = 1), and the second person could then have any of the other 364 birthdays (p = 364÷365). Multiply those two and you have about 0.9973 as the probability that any two people have different birthdays, or 1−0.9973 = 0.0027 as the probability that they have the same birthday. If you have a group of five, it would mean your equation would have to be (p=360÷365)

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likoan [24]
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Hope this helps!
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3 years ago
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Yanka [14]
if this is a homework question, they probably mean the pedestrian 20 outfit answer.
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2 years ago
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