treasurw treasurw
  • 10-01-2022
  • Mathematics
contestada

I need help please!!!

I need help please class=

Respuesta :

ruqaiya03 ruqaiya03
  • 10-01-2022

Answer:

Step-by-step explanation:

1) sin 30=1/2

2) cos 60

3)sin 60

4) cos 90

Answer Link

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