subject
Mathematics, 14.02.2021 15:50 chelsiem25

Help me given condition A+B+C=180/2

prove that:
(sin2A+sin2B+sin2C)/(sin2A+sin2B- sin2C)=cotAcotB​

ansver
Answers: 3
Show answers

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:20, alaina3792
Which equation represents a circle with a center at (–3, –5) and a radius of 6 units? (x – 3)2 + (y – 5)2 = 6 (x – 3)2 + (y – 5)2 = 36 (x + 3)2 + (y + 5)2 = 6 (x + 3)2 + (y + 5)2 = 36
Answers: 3
continue
image
Mathematics, 21.06.2019 18:20, ratpizza
What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution
Answers: 2
continue
image
Mathematics, 21.06.2019 20:00, nakeytrag
Find the solution of each of the following.
Answers: 1
continue
image
Mathematics, 21.06.2019 20:00, nuclearfire278
Which of the following is an equation of a line parallel to the equation y=4x+1?
Answers: 1
continue
You know the right answer?
Help me given condition A+B+C=180/2

prove that:
(sin2A+sin2B+sin2C)/(sin2A+sin2B- s...

Questions in other subjects:

Konu
Social Studies, 15.01.2020 05:31
Nexplaining the paradox that imagery and perception exhibit a double dissociation, behrmann and coworkers suggested that perception necessarily involves processing and imagery sta...
Konu
Social Studies, 15.01.2020 05:31
Virtue theory is a normative ethical theory that evaluates agents and the character of the agent performing an action. true/false...
Konu
Social Studies, 15.01.2020 05:31
When hearing the words "eel is on the wagon," you would likely perceive the first word as wheel. given "eel is on the orange," you would likely perceive the first word as peel.
Konu
English, 15.01.2020 05:31
When politicians who hold views much different from those of the people they are addressing intentionally use vague, often-meaningless words and phrases they create noise....
Konu
Business, 15.01.2020 05:31
What is the difference between a certificate and a degree in project management? how are degrees and certifications related?...
Konu
Social Studies, 15.01.2020 05:31
Considered the founder of sociology, suggested that we apply the scientific method to the social world, a process known as harriet martineau; anomie c. wright mills; sociologic...
Konu
Business, 15.01.2020 05:31
In a perfectly competitive market, all producers sell identical goods or services. additionally, there are many buyers and sellers. because of these two characteristics, both buyer...
Konu
Social Studies, 15.01.2020 05:31
Tap dancing developed on the minstrel stage. it was a blend of what three dance styles?...
Konu
Geography, 15.01.2020 05:31
What proportion of the earth's surface water is freshwater found in streams, lakes, wetlands, and ground-water reservoirs?...
Konu
Social Studies, 15.01.2020 05:31
Aa time marked by a particular way of understanding the world through culture and technology....
More questions: Mathematics Another questions
See results (0)