Finding Angles on a Unit Circle

Identify the positive angle in both degrees and radians that represent point L.

Mathematical Equivalence

OFF

Answer explanation

Identify the Positive angle in both radians and degrees that represent point I.

Identify the Positive angle in both radians and degrees that represent point D.

Using θ as a reference angle, mark the triangle sides as Opp, Adj, and Hyp. Label these on the triangle on your paper.

• Hyp

• OP

• Opp

• x

• Adj

• y

Identify the Positive angle in both radians and degrees that represent point H.

• undefined

Answer explanation

Identify the Positive angle in both radians and degrees that represent point L.

• undefined

Answer explanation

Using θ as a reference angle, mark the triangle sides as Opp, Adj, and Hyp. Label these on the triangle on your paper.

• Opp

• x

• Hyp

• OP

• Adj

• y