alejandragama alejandragama

02-09-2016
Mathematics

contestada

evaluate cot 45°. help I need help with homework

Respuesta :

BCPowerhouse BCPowerhouse

02-09-2016

Cot is the same as the Cos divided by Sin. Using a unit circle, we know that 45°= (√2)/2

The Cos of (√2)/2 is equal to the Sin of (√2)/2.

When a number is divided by an equal number, the dividend is equal to one.

Thus, the Cot 45° is equal to one.

Answer Link

Otras preguntas

Which of the following represents a direct variation? A. y = x^2 B. y = -8x C. y = -2/x D. y = x^3

Based on the myths, what are values of both the Haida and the Māori? Check all that apply. family power nature trickery forgiveness love

a polynomial with three terms

write an equation in point slope form for the line through the given point with the given slope; (8, -3); m= -[tex] \frac{1}{4} [/tex]

What is the volume of the sphere? Round the answer to the nearest cubic unit. Diameter: 22 cm 1) 507 cm^3 2) 1,394 cm^3 3) 5,575 cm^3 4) 16,725 cm^3

An example of a highly vascular tissue is ________ tissue. an example of a tissue that is not highly vascular is ________.

When sylvia completes high school and starts applying for admission to various colleges, she keeps michigan state university at the top of her list. her reason

Which of the following equations is not in function notation? A. f(x) = x + 3 B. w(r) = 9r - 7 C. y = kx D. C(w) = w/4

The equation of a line is given below: -3x-6y=-6 Find the slope and the y-intercept.

Performance is best for most tasks when you are experiencing _____ levels of arousal