n8pmufwkv6 n8pmufwkv6
  • 30-06-2021
  • Mathematics
contestada

Find the value for the side marked below.
Round your answer to the nearest tenth.
у
100
49°
y = [?]

Find the value for the side marked below Round your answer to the nearest tenth у 100 49 y class=

Respuesta :

akposevictor
akposevictor akposevictor
  • 05-07-2021

Answer:

y = 75.5

Step-by-step explanation:

Reference angle (θ) = 49°

Hypotenuse = 100

Opposite = y

Apply trigonometric function, SOH. Which is:

Sin θ = Opp/Hyp

Plug in the values

Sin 49 = y/100

100*Sin 49 = y

y = 75.5 (nearest tenth)

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