sarasaqat sarasaqat
  • 17-09-2020
  • Mathematics
contestada

What is the cosine ratio for this triangle?

What is the cosine ratio for this triangle class=

Respuesta :

chelsea4402 chelsea4402
  • 17-09-2020
Cosine is known as cos=adjacent/hypotenuse

You can use this reference as a guide on how to use sin, cos, and tan:

SOH CAH TOA

Which stands for
Sine=opposite/adjacent
Cosine=adjacent/hypotenuse
Tangent=opposite/adjacent

Therefore, the answer to your question is

cos55=4/7
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