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If tanθ = m/n, prove that: (m sinθ - n cosθ)/(m sinθ + n cosθ) = (m² - n²)/(m² + n²)
asked
Oct 4, 2022
Mathematics
high-school
1
answer
0
votes
140k
views
8 less than a number x is more than 5 times that same number.
asked
Jul 24, 2022
Mathematics
high-school
1
answer
3
votes
223k
views
Determine the approximate value of ø a)41.89 b) 48.20 c)33.70 d)56.30
asked
Feb 12, 2022
Mathematics
high-school
2
answers
2
votes
51.4k
views
An investor company owns 30% of the common stock of an investee company. The investor has significant influence over the investee. During the year ended December 31, 2019, the investee bought $100,000
asked
Dec 11, 2021
Business
college
1
answer
4
votes
30.5k
views
What were the demographic and economic consequences of climate change in europe
asked
Nov 17, 2021
History
high-school
1
answer
2
votes
189k
views
Why is it that the statues that Greeks and Romans or anyone else made, Always have the NOSE fall off first? Anyone else realize that? Either that or its arms. I just don't understand! ಠ_ಠ Or why are they
asked
Oct 28, 2021
Arts
high-school
1
answer
0
votes
230k
views
Civics questions i dont get Number one
asked
Aug 26, 2021
Social Studies
middle-school
1
answer
2
votes
106k
views
Swifty Inc. had beginning inventory of $11,000 at cost and $19,800 at retail. Net purchases were $122,300 at cost and $184,200 at retail. Net markups were $11,000, net markdowns were $7,000, and sales
asked
Jun 21, 2021
Business
college
1
answer
3
votes
193k
views
A shipping container can hold a maximum of 3,000 pounds of cargo how many 150 lb boxes can go inside the container?
asked
Jan 21, 2021
Mathematics
middle-school
1
answer
2
votes
199k
views
What mountain range, which shares its name with a dish-washing detergent, stretches from Canada through Washington and Oregon, and into California?
asked
Jan 12, 2021
Social Studies
high-school
1
answer
0
votes
108k
views
Please help :) I'll give 50 points
asked
Jan 8, 2021
Mathematics
high-school
1
answer
4
votes
173k
views
In the reaction aA + bB >> dD, the lowercase letters represent?
asked
Oct 5, 2020
Chemistry
middle-school
2
answers
3
votes
138k
views
According to the map, which of these places were part of the French Empire or allied with France at some point? Select all that apply. Spain Great Britain Russian Empire Austrian Empire Prussia
asked
Sep 22, 2020
History
middle-school
2
answers
2
votes
55.1k
views
Three bacteria are ina dish. Each hour the number of bacteria increases by four. If at the end of the first hour there are 12 bacteria, how many bacteria are there at the end of the next three hours?
asked
Jul 25, 2020
Mathematics
middle-school
1
answer
0
votes
62.1k
views
Simplify the following expression: Sqrt (-16) + sqrt(-25+5)
asked
Apr 11, 2020
Mathematics
middle-school
2
answers
5
votes
2.9k
views
Pls help!!! this is hard....
asked
Jan 20, 2020
Mathematics
middle-school
1
answer
4
votes
157k
views
Which type of energy is energy that comes from electrical currents?
asked
Nov 5, 2019
Arts
high-school
1
answer
1
vote
6.2k
views
What does Crusoe offer the prisoners if they help recover the ship?
asked
Oct 4, 2019
English
high-school
1
answer
0
votes
103k
views
Which charecteristists do scientist use to group species
asked
May 26, 2019
Biology
high-school
1
answer
2
votes
52.0k
views
Which of the following has the ability to allow water to flow through
asked
Dec 10, 2018
Chemistry
middle-school
1
answer
2
votes
219k
views
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