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OverLord2011 [107]
3 years ago
6

In triangle, prove that tan A -cot B - cot C=tanA.cotB.cotC​

Mathematics
1 answer:
torisob [31]3 years ago
5 0

Answer:

See picture.

Step-by-step explanation:

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peter runs laps on the school track every afternoon. he wants to run no more than 45 minutes a day. he can consistently run each
natali 33 [55]

Answer:

see the explanation

Step-by-step explanation:

Let

x ----> the number of laps

we know that

The number of laps multiplied by 1.5 minutes each must be at most 45 minutes.

The term "at most" means "less than or equal to"

The inequality that represent this situation is

1.5x\leq 45

solve for x

Divide by 1.5 both sides

x\leq 30\ laps

The maximum number of laps is 30

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4 years ago
Help 6th grade math i will give brainliest
Zinaida [17]

Answer: A) 175%

B) 260%

C) 171.43%

Step-by-step explanation:

4 0
3 years ago
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Write these numbers in standard form: 8.23 x 106 2.4 x 10-5
rodikova [14]
8.23 x 10^6 = 8,230,000

2.4 x 10^-5 = 0.000024
3 0
3 years ago
What is the radius if the diameter is 142.8
Leokris [45]
Radius of a circle is 1/2 of the diameter. As the diameter in this question is 142.8, the radius is equivalent to  71.4; If you have any doubts regarding these types of questions use the formula for calculating the circumference of a circle:

2 \pi r
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7 0
3 years ago
A cotton candy vendor has 16 cones of blue cotton candy to sell. If the blue cotton candy is 50% of the total number of cones, h
grigory [225]

Answer:

8

Step-by-step explanation:

To do this problem, you take 16 and take 50% away, or divide by two. This will give you 8

8 0
4 years ago
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