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

Under what condition,the determinant of a matrix is possible?

Write the equation of the graph of y = cos(x) was shifted downwards by 3 units, shrink horizontally by a fourth of a unit, inverted horizontally and shifted 60°

what are the six parts of a business letter in alphabetical order?

Which equation can be used to solve for x in the following diagram.

11) A claim is sent electronically yo a clearinghouse for procesing, However, there is an error in the claim. What happens to that claim? a. it is returned to t

Joseph Haydn once said of Mozart,

What class of Olmec society included the most people?

What did Lincoln mean when he said “A house divided against itself cannot stand”?

Question 9 of 10 Which pairs of angles in the figure below are vertical angles? Check all that apply.

1) Compare China’s physical geography with its population distribution. Is there a connection? (at least 2 paragraphs) Remember to include place names, data and