connorrj05 connorrj05

25-10-2019
Mathematics

contestada

If cos x =2/5 what is the measure of

Respuesta :

annettenichols13 annettenichols13

25-10-2019

Answer:

cos ( x ) = 2/ 5

Take the inverse cosine of both sides of the equation to extract x x from inside the cosine.

x=1.15927948

Step-by-step explanation:

Answer Link

Otras preguntas

Suppose that the local sales tax rate is 3 % and you purchase a car for $ 13 comma 800. a. how much tax is paid? b. what is the car's total cost?

This image represents the site of the first atomic bomb used in warfare. What is the nickname given to this place? A) D-Day B) Ground Zero C) Pearl Harbor D

what is 7-2x when x is -3

(x^4 – x^2 – 6) ÷ (x^2 + 8)

Use a proportion or the Pythagorean Theorem to find y. If needed, estimate your answer to two decimal places.

Describe a real world scenario and which it would be important to apply trigonometric ratios or special right triangles.

what is the height of a triangle with area 67.5 square meters and base 9 meters?

Brenda walk the dogs after school she is planning to increase the rate that she charges by 20% in January when does current rate for walking a dog is $4.50 what

how do revolutions start

A university using benefit segmentation and targeting students who want to get a degree quickly while still working full time would most likely focus on