hannahlherbert hannahlherbert

01-02-2021
Mathematics

contestada

If the sin 30° is one half, then the cos ° = .

60°; one half
30°; square root 2 over 2
60°; square root 3 over 2
30°; 1

Respuesta :

asmaNasr asmaNasr

01-02-2021

Step-by-step explanation:

[tex]sin(a) = cos(90 - a)[/tex]

60°= one half

Answer Link

andrewpattara andrewpattara

09-03-2022

Answer:

The answer and most correct out of the options given is answer "A."

Step-by-step explanation:

Took the test, the person above is right I can confirm. I know a lot of people want confirmation for these answers.

Answer Link

Otras preguntas

Which equation does the graph below represent? A coordinate grid is shown. The x axis values are from negative 5 to positive 5 in increments of 1 for each grid

If h and k are constants and x^2+kx+7 is equivalent to (x+1)(x+h), what is the value of k?

how to find the sum of 2+4+6....+40?

You compare the reaction times to a visual stimulus while listening to three kinds of music classical,country,or rock

What organelles in a human cheek cell are visible using a compound light microscope?

HELP PLEASE ITS ALGEBRA

University A boasts a 15:1 student to teacher ratio whereas University B advertises having 150 professors to teach just 3,000 students. If University B wanted t

In the short story "Everyday Use," by Alice Walker, why does the narrator think Maggie will appreciate the quilts more than Dee?

How do you rewrite 4x24 using the distributive property

Are lighthouses as important today as they once were