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 asmaNasr
  • 01-02-2021

Step-by-step explanation:

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

60°= one half

Answer Link
andrewpattara
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

Alejandra has five hair ribbons measuring 8,13,11,9, and 13 inches long what is the median length of the ribbons
I do roadwork site 20 cones are placed on 50 feet of road. at this rate, how many cones are placed along 35 feet of road?
solve 5c + 4 = -26A. 6B. -6C. -4.4D. 3solve 3x - x + 2 = 12A. -5B. 4C. 7D.5solve 3(x + 1) + 6 = 33A.10B. 8C. 8.7D. -8solve [tex] \frac{y}{-6} [/tex] + = 9A. 24B
write the word form for 3,152,308,726
The part of cell division that causes the separation of the cytoplasm is _____? Mitosis,Meiosis,Cytokinesis
Rename the number 4 thousand 7 hundreds = 47
word form for 600,000+80,000+10
Round 412,825 to the nearest ten
Spain has coastline on which of the following sides?a.northernc.southernb.easternd.all of the above
write the word form for 3,152,308,726