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Find sin(17π/12) exactly. I think it has to do something with splitting 17π/12 into π/3 + π/4 + 5π/6 and then using the sin/cos angle sum identities. Though when I tried this, it got complicated really
answered
Nov 25, 2023
Mathematics
high-school
1
vote
102k
views
Why did the French and Indian War start? A.) There were disagreements between the French and the British over how land in North America should be used. B.) There were disagreements between the French and
answered
Sep 8, 2023
History
middle-school
2
votes
141k
views
Fill in the blanks. 1. live on the blood or tissue of other organisms.2. The type of teeth seen in. are usually broad and flat.3. Some animals have specialized cells that absorb food, break it downinternally,
answered
May 26, 2023
Biology
college
4
votes
183k
views
A heron is perched in a tree 50 feet above sea level. Directly below the heron, a pelican is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet below sea level. Select
answered
Apr 5, 2023
Mathematics
middle-school
12
votes
227k
views
15. The speed of light is very close to 300,000 km/s. The planet Jupiter is around 741 million km from the Sun. How long does it take for light from the Sun to reach Jupiter?
answered
Mar 6, 2023
Physics
high-school
7
votes
187k
views
The Treaty of Brest-Litovsk declared Russia the victor in the war against Germany. True False
answered
Nov 11, 2022
History
high-school
3
votes
19.1k
views
The most important long-term impact of Socrates was A. his training of the philosopher Plato. B. the criminal activity that led to his death sentence. C. his encouragement of good citizenship. D. his promotion
answered
Oct 10, 2022
History
college
7
votes
44.8k
views
Lorenzo has a package that weighs 2 pounds. He wants to check The weight of the package on a scale, but he only has weights that are measured in ounces. Drag the weight into the box that will balance the
answered
Sep 28, 2022
Mathematics
high-school
6
votes
220k
views
Question 5 (5 points) image What's the range of this function graph? Question 5 options: A) (–∞,2) B) [2,∞) C) (–2,∞) D) [–2,∞]
answered
Sep 22, 2022
Mathematics
college
1
vote
19.7k
views
What’s the measure of Angle R? help!!
answered
Sep 2, 2022
Mathematics
college
1
vote
514
views
Solve using the quadratic formula and please show your work: 2x²+2x-40
answered
Sep 1, 2022
Mathematics
high-school
4
votes
25.6k
views
Can someone help me please!
answered
Aug 19, 2022
Mathematics
college
5
votes
62.8k
views
Why do presidents need congressional support? Please provide one example due today help... n no fu**ing links *-*
answered
Jun 5, 2022
History
middle-school
2
votes
73.4k
views
simon has a quarter, dime, nickel, and penny in his pocket. He wants to buy a snack at the canteen that costs 40¢. If he pulls out one coin at a time, what is the probability that the first 3 coins that
answered
Apr 17, 2022
Mathematics
college
3
votes
26.2k
views
Calculate the area of triangle ABC with altitude CD, given A(−7, −1), B(−1, 5), C(0, 0), and D(−3, 3). 9 square units 18 square units 18.5 square units 21 square units
answered
Mar 5, 2022
Mathematics
high-school
9
votes
231k
views
I need help with all of these
answered
Feb 17, 2022
Mathematics
middle-school
6
votes
149k
views
As a sales person, Harvey earns $60 per day plus 1⁄4 of his customer sales. If Harvey must earn a total of $147.50 today in order to buy a new gaming system, which equation represents this situation?
answered
Nov 18, 2021
Mathematics
high-school
3
votes
17.5k
views
What would happen if all the aquifers in Texas dried up? How can we prevent that from happening?
answered
Sep 30, 2021
History
college
1
vote
201k
views
What is the bermuda triangle
answered
Aug 1, 2021
Geography
high-school
5
votes
179k
views
3x-7y=-28 Solve for y PLEASE :)
answered
Jul 30, 2021
Mathematics
high-school
2
votes
116k
views
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