Nagwa uses cookies to ensure you get the best experience on our website. Learn more about our Privacy Policy.

In this lesson, we will learn how to find the exact values of trigonometric ratios for given angles.

Q1:

Find the value of t a n t a n 2 ∘ 2 ∘ 4 5 − 6 0 .

Q2:

Find the value of t a n t a n 2 ∘ 2 ∘ 3 0 − 6 0 .

Q3:

Find the exact value of s i n 3 0 ∘ .

Q4:

Find the exact value of c o s 6 0 ∘ .

Q5:

Find the exact value of t a n 4 5 ∘ .

Q6:

Find the exact value of t a n 6 0 ∘ .

Q7:

Find the exact value of t a n 3 0 ∘ .

Q8:

Find the exact value of c o s 3 0 ∘ .

Q9:

Find the exact value of s i n 6 0 ∘ .

Q10:

Find the exact value of c o s 4 5 ∘ .

Q11:

Find the exact value of s i n 4 5 ∘ .

Don’t have an account? Sign Up