OdeebobieZ123 OdeebobieZ123
  • 27-04-2022
  • Mathematics
contestada

Please Help! will give brainlest!

Please Help will give brainlest class=

Respuesta :

Annder
Annder Annder
  • 27-04-2022

Step-by-step explanation:

sin²zeta + cos²zeta = 1 .....1

sin²zeta - 5coszeta - 5 = 0 .....2

.......1 - .......2

cos²zeta + 5coszeta = 1

I only know just this ....

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