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. Evaluate tan(α + β) = sin(????+????) / cos(????+????) to show tan(???? + ????) = tan(????)+tan(????????) / 1−tan(????) tan(???? . Use the resulting formula to show that tan(2????) = 2 tan(????) / 1−tan2(?
asked
Feb 21, 2021
Mathematics
high-school
1
answer
3
votes
72.4k
views
Which statement describes the effect that a DNA mutation most likely has on an organism?
asked
Jan 16, 2021
Biology
high-school
1
answer
0
votes
161k
views
585,156.22 nearest thousand
asked
Jul 24, 2020
Mathematics
middle-school
1
answer
0
votes
194k
views
As a manager, Laurel has established a new work group to tackle a particular project. She has introduced all the members to each other and the group has elected a leader. However, lately Laurel has noticed
asked
May 25, 2020
Business
high-school
1
answer
3
votes
19.1k
views
A thymine base in an incoming nucleotide spontaneously tautomerizes into the enol form just when it is being added to the growing nucleotide chain during DNA replication. This tautomeric change is not
asked
May 4, 2020
Biology
college
1
answer
2
votes
142k
views
How did the U.S government deal with Japanese Americans during the war
asked
Apr 22, 2020
History
middle-school
1
answer
0
votes
198k
views
Talk Time Phone Company charges $0.12 per minute of phone use plus a monthly service fee of $8.00 for its phone service. The equation below can be used to find c, the total cost for one month when m minutes
asked
Apr 7, 2020
Mathematics
middle-school
1
answer
0
votes
69.6k
views
HEEEELLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP ME
asked
Apr 1, 2020
Mathematics
middle-school
1
answer
1
vote
140k
views
The heating element of a water heater in an apartment building has a maximum power output of 30 kW. Four residents of the building take showers at the same time, and each receives heated water at a volume
asked
Jan 25, 2020
Physics
college
1
answer
4
votes
183k
views
How do i do the F major chord in left-hand?
asked
Dec 25, 2019
Arts
high-school
1
answer
4
votes
180k
views
In how may ways could mushrooms or olives be included in his toppings?
asked
Oct 20, 2019
Mathematics
college
1
answer
5
votes
181k
views
Helppppppppppppppppppppppppppppppppppppppppppppppppp
asked
Jan 7, 2019
Mathematics
high-school
2
answers
2
votes
104k
views
Which scientists melted strands of spun glass to create lenses to simulate a microscope? He was the first person to see outlines of cells.
asked
Nov 9, 2018
Biology
college
1
answer
2
votes
90.2k
views
In his Inaugural Address, President Kennedy proves he is a forward thinker by focusing on what main idea?
asked
Nov 3, 2018
English
high-school
1
answer
1
vote
219k
views
Fill in the blank with the correct form of the missing part of the pluperfect to complete the sentence. El día de la runión de jóvenes en la casa de Tomás, yo _______ tenido que trabajar.
asked
Mar 14, 2018
Spanish
high-school
2
answers
3
votes
15.4k
views
What is the electron configuration of an element with atomic number 15 ? Please help
asked
Feb 12, 2018
Chemistry
high-school
2
answers
0
votes
37.4k
views
Which rhyming couplet from Phillis Wheatley’s “On Imagination” contains an inverted sentence?
asked
Sep 4, 2017
English
high-school
2
answers
3
votes
189k
views
Read the passage on the left to answer the following questions: It is partly in consequence of such facts, that slaves, when inquired of as to their condition and the character of their masters, almost
asked
Apr 17, 2017
English
high-school
2
answers
3
votes
130k
views
Which of the following describes chaparral shrubs?. a.. short. b.. evergreen. c.. contain flammable oils. d.. all of the above
asked
Mar 5, 2017
Biology
high-school
2
answers
0
votes
163k
views
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