roda8nitaD0enee roda8nitaD0enee

02-09-2016
Mathematics

contestada

Find the exact value of sec(-pi/3).

Respuesta :

HomertheGenius HomertheGenius

07-09-2016

sec x = 1 / cos x
cos (- π / 3 ) = 1/2
1/ cos (-π/3 ) = 1 / 1/2 = 1 : 1/2 = 2

Answer Link

epleysj epleysj

17-04-2021

Answer:

-2

Step-by-step explanation:

just checking if it is negative. The expert said 2, but I thought it would be negative. Can someone explain why it isn't negative?

Answer Link

Otras preguntas

Is liberia's democracy working for it's population?

X to the second power equals 14

The _____ law of thermodynamics states that natural processes will go in a direction that increases the entropy of the universe. a. first c. third b. second

Round to the nearest thousandth 0.416

come up with a 4 step math problem that equals -1738

Why is it more difficult to measure the temperature of a solid than a liquid

Rolls are being prepared to go to grocery stores. Divide 72 rolls into 2 groups so the ratio is 3 to 5. (please include your work)

Did the Sumerians have an advanced economy relative to their time and place

find the sum of 8x + 10 - 6x + 4 = 24

What is 19,050,000 in scientific notation