Question

Find the values of the 6 trigonometric functions of -(7π)/3

Answer 1

• sin(7π3)=−1√2.
• cos(7π3)=1√2.
• tan(7π3)=−1.
• csc(7π3)=−√2.
• sec(7π3)=√2.
• cot(7π3)=−1.