sana72
sana72 sana72
  • 25-07-2022
  • Mathematics
contestada

If tanA+cotA=2, then find the value of tan^2A+cot^2A.

​

Respuesta :

flamingandfaded
flamingandfaded flamingandfaded
  • 25-07-2022

tan45° = cot45° = 1

---> If tanA + cotA = 2, then A is 45°.

---> tan²A + cot²A = 1² + 1² = 2

The correct answer is 2

Answer Link

Otras preguntas

Give the negative (2’s complement) of this 8-bit signed quantity: 00101110
Evaluate (if possible) the six trigonometric functions of the angle (0). -5pi/6
Give practical this question answer TO PREPARE BARIUM SULPHATE BY THE PRECIPITATION REACTION BETWEEN BARIUM CHLORIDE AND SULPHURIC ACID ​
Help me get 1 more Brainliest! Then a 100 point free giveaway will come :-)
Search and find 5 applications of Neutralisation reaction and draw a mind map for the same.
[tex]what \:is\: photography\:?[/tex]​
Solve the equation I will leave a five star in a heart
4. Автомобиль массой 1,4 тонны движется по шоссе с ускорением. Коэффициент трения равен 0,05. Сила тяги, создаваемая двигателем равна 15 kH. А) Укажите силы, де
-16(d + 1) = -21 solve for d
Why does the Greenlandic language only have 56,000 speakers?