waseqas waseqas
  • 30-11-2021
  • Mathematics
contestada

Can someone help? This is so hard.

Can someone help This is so hard class=

Respuesta :

dp30
dp30 dp30
  • 30-11-2021

y equals 50° since there is a 90° and a 30°

Answer Link
chandrr2 chandrr2
  • 03-12-2021

Answer:

cos^-1 (9/15)

Step-by-step explanation:

Answer Link

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