kellerpaula kellerpaula
  • 22-03-2020
  • Mathematics
contestada

Trigonometry
Special Right Triangles
Find the exact value of cosec 90* + cot 30* - tan 0*.

Respuesta :

amna04352
amna04352 amna04352
  • 22-03-2020

Answer:

1 + sqrt(3)

Step-by-step explanation:

sin(90) = 1

cosec(90) = 1

tan(30) = 1/sqrt(3)

cot(30) = sqrt(3)

tan(0) = 0

1 + sqrt(3) - 0 = 1 + sqrt(3)

Answer Link

Otras preguntas

what motivated the founding fathers to include the phrase "to form a more perfect union" in the preamble of the u.s constitution
What are the factors of 36x8 – 49? (9x4 – 1)(4x2 + 49) (36x4 – 7)(x2 + 7) (6x4 – 7)(6x4 + 7) (6x8 – 7)(6x + 7)
What is the sum of deviations of data points from the mean of data
What is 10.4% written as a decimal?
A student is deriving the quadratic formula. Her first two steps are shown. Step 1: –c = ax2 + bx Step 2: -c = a[x^2+b/ax] Which best explains or justifies Step
when is memeriol day?
Katerina draws a square. She wants to draw one line to divide the square into 2 triangles. Is it possible for her to divide the square into 2 obtuse triangles?
Which of the following statements is NOT true of the use of genetically engineered bacteria for insulin production?
what did churchill most clearly accomplish with his speech ? a. he verified hitlers genocide of the jews which people had thought false b. he showed that britia
Which verb agrees with its collective noun subject? The newlywed couple __________ bringing an additional casserole to the barbecue. a. is b. are