3 years ago

Solve the trigonometric equation such that 0 ≤ x ≤ 2????. Round to three decimal places.

Mathematics

1 answer:

raketka [301]3 years ago

5 0

Answer: x= 0.463

Step-by-step explanation:

Given the equation √5 cos(x) − 2 = 0

To make 'x' the subject of the formula

√5cosx = 2

Cosx = 2/√5

Cosx = 0.89

x = arccos 0.89

x = 0.463

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