Since 2π 3 is in quadrant ii reference angle π 3 is used to determine the exact value. 3 7 3 votes 3 votes rate.

How Do You Evaluate Sin 2pi 3 Socratic

### Sin 2π 3 4 4 3π 4 sin 2 π 3 4 4 3 π 4 to write 3π 4 3 π 4 as a fraction with a common denominator multiply by 3 3 3 3.

**Sin2pi 3 exact value**. Ex 2 2 16 find the values of sin 1 sin 2π 3 let y sin 1 sin 2𝜋 3 sin y sin 2𝜋 3 sin y sin 120 but range of principal value of sin 1 is π 2 π 2 i e. Xuanfu323 4 e3radg8 and 4 others learned from this answer answer. 90 90 hence y 120 not possible now sin y sin 120 sin y sin 180 60 sin y sin 60 sin y sin 60 𝜋 180 sin y sin 𝜋 3 hence y 𝜋 3 which is in.

Find the exact value of sin 2 pi 3 the answer is root 3 2. The exact value of sin π 3 sin π 3 is 3 2 3 2. I looked at the worded solutions but i still don t get how the answer is achieved.

Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. You can put this solution on your website. The exact value of sin π 3 sin π 3 is 3 2 3 2.

0 86602540 0 86602540. Apply the reference angle by finding the angle with equivalent trig values in the first quadrant. Find the exact value sin 2pi 3 3pi 4 sin 2π 3 3π 4 sin 2 π 3 3 π 4 to write 2π 3 2 π 3 as a fraction with a common denominator multiply by 4 4 4 4.

Maybe i missed it at school. Thanks comments 2 report is that help. What is the exact value of sin 2pi 3 2 see answers answer 3 7 5 2.

Make the expression negative because sine is negative in the third quadrant. Could someone please explain it to me thanks guys i didn t know how to get the pi symbol and square root sign so if you re confused sorry. Very thank you i appreciate it log in to add a comment.

Free math problem solver answers your algebra geometry trigonometry calculus and statistics homework questions with step by step explanations just like a math tutor. Please help give exact value of sin 2pi 3 answer by lwsshak3 11628 show source. The result can be shown in multiple forms.

The result can be shown in multiple forms.

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