ansonferns983 ansonferns983
  • 02-02-2019
  • Mathematics
contestada

if tan2A=cot(A+60), find the value of A, where 2A is an acute angle

Respuesta :

Аноним Аноним
  • 02-02-2019

Answer:

Here  the answer is 10=a

Step-by-step explanation:

= Tan 2A = cot(A+60°)

= cot(90-2A) = cot (A+60°)

= 90°-2A = A+60°

= 90°-60° =A+2A

= 30 = 3A

= 30\3 = A

= 10 = A

Hope it helps you and plz mark as brainliest..☺


Answer Link

Otras preguntas

what is 15/24 in simplest form
Solve 2x2 - 8x = -7 Which of the following is a solution of x2 + 5x = -2?
Which additional word in the poem should be capitalized? Coyote In the night, it prowls alone hidden from view, Stalking prey. Before dawn, Coyote howls.
when Jefferson took office he did what
what was paul revere failures
Explain who or what "Año Viejo" is and its significance.
Mrs.Henderson had 7/12dozen eggs in her refrigerator.Then she used 1/6 dozen eggs to make a cake.What fraction of a dozen is left?
Which is the best description of civil liberties? A. natural rights B. privileges C. rights guaranteed by law D. democratic goals E. trial procedures
Give a recursive algorithm for finding the sum of the first n odd positive integers.
(3x^2 + 2x -2) + ( -2x^2 + 5x+5) My answer 5x^2 + 7× +7 Am i right