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

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