Cos(Ø)=1/2 Use the trig functions to find the value of Ø

Question

Round to the nearest degree

Answer 1

Greetings! Lets solve this shall we ?

We must use the inverse cosine function to find the value of Φ. Then,

cos(Φ) = 1/2

Φ = cos^-1(1/2) = 60^o

I hope this helped!