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Nookie1986 [14]
3 years ago
8

Help and get 6 points!

Mathematics
2 answers:
timofeeve [1]3 years ago
7 0
10 hours was the full time she painted
Lesechka [4]3 years ago
4 0
15a. 1/2
15b. 3
15c.
2 \frac{1}{2}
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If tan A= 1,what is the value of A​
xxMikexx [17]

Answer:

45°

Step-by-step explanation:

Ok, so, there is one thing I need to point out. 45° is the 'main' value if you assume 0°<A<180°. However, sin,  cos, and tan have different periods which means that there are infinite values of A where tanA = 1. The general notation that you could put is A = 45° + (n*180°) where n is just a number. For example, if n = 1, you would get an angle of 225°. If you plug tan225° into the calculator, you get 1. If you did radians, you could write A = \frac{\pi}{2} + n\pi. But ignore that if you haven't. Basically, the answer would be 45° if you are assuming A is between 0° and 180°. Also, you could have just used your calculator and types inverse tan function (tan^{-1}) and plug in 1 to find the primary answer of 45.

6 0
2 years ago
C = {x | x is<br> an<br> integer that's greater than 3 and less than or equal to 7}.
Amiraneli [1.4K]

we are going to be an equal number of adenine and thymine include the following at the end of the African American Horror Story hotel episode

6 0
3 years ago
If 9 people can drink 15 water bottles how many can 45 people drink
shutvik [7]
They can drink 51. Is my answer
5 0
2 years ago
Find the product of 4 2/7 x 3 1/2
Fiesta28 [93]

Answer:

Hey there!

The product of these two fractions would equal 15.

Hope this helps :)

8 0
3 years ago
Read 2 more answers
Need help on these asap please
Elenna [48]
9.6958 rounded to the nearest hundredth is 9.70
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