Answers by Jeff Dallien
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Answers by Jeff Dallien

Answers by Jeff Dallien
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In any right triangle, the acute angles are complementary; that is, their sum is 90°. Use the trigonometric ratios to verify that the sine of an angle is equal to the cosine of its complement.
answered Jul 27, 2018
5 votes
95.2k views
A local community needs to provide more electricity for its growing population. Currently, the community's electricity needs are met by coal-burning power plants several kilometers away. Citizens are concerned
answered Jun 13, 2018
2 votes
10.3k views
What is one reason Margret frink and her husband chose to move to California
answered Mar 18, 2018
4 votes
129k views
What is the same value as 32 tens the picture blary I don't no why
answered Nov 25, 2017
1 vote
137k views
How did the existence of the atom bomb ultimately impact U.S.-Soviet relations after World War II?
answered Sep 22, 2017
3 votes
230k views
Which led to increased fear that Communists had infiltrated the U.S. government? a. The spread of Thatcherism b. The continued Cold War in Eastern and Western Europe c. The election of Senator Joseph R.
answered Jun 15, 2017
4 votes
223k views
You arrive at an intersection with traffic lights that are not working because of a power outage
answered May 16, 2016
2 votes
94.8k views
Find an equation of the line passing through the given points.use function notation to write the equation. (-3,3)and(-6,-2)
answered Jul 11, 2015
6 votes
29.0k views
Why did General MacArthur leave his station in the Philippines?
answered Jan 18, 2015
6 votes
55.3k views
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