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3 years ago

What is m∠1?.........

Mathematics

2 answers:

yuradex [85]3 years ago

8 0

Answer:

m<1 = 180

Step-by-step explanation:

hope this helps sorry if incorrect have a good rest of your afternoon :) ❤

nadezda [96]3 years ago

6 0

answer is 142

hope that helped

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Lelu [443]

Total number of triangle is 632
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djyliett [7]

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3 years ago

Trigonometry help?? Thank you so much!!

liq [111]

Answer:

7) a = 60; b = 100

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Step-by-step explanation:

a + 120 = 180

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2 years ago

What is the area of the shaded sector

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Answer:

Area = 634.21 square metre

Step-by-step explanation:

Area of shaded region = Area of the circle - Area of the sector

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2 years ago

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A group of 5 men are meeting for lunch.

Sladkaya [172]

Tile:

<h2>See the explanation.</h2>

Step-by-step explanation:

(a)

There were total 5 men wearing coats.

5 coats can be returned to 5 men in 5! = 120 ways.

The coats can be returned to the accurate persons only in 1 way.

Hence, the probability that each man gets the correct coat is $\frac{1}{120}$ .

(b)

At the time of returning the first coat, the hostess will have 5 choices and for the second she will have 4 choices.

Hence, in $5\times4 = 20$ ways the hostess can return the 2 coats.

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Hence, the required probability is $\frac{1}{20}$ .

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2 years ago