Solved

Use the Half-Angle Formulas
- cos⁡5π12\cos \frac { 5 \pi } { 12 }

Question 210

Multiple Choice

Use The Half-Angle Formulas
- cos⁡5π12\cos \frac { 5 \pi } { 12 }


A) 122−3\frac { 1 } { 2 } \sqrt { 2 - \sqrt { 3 } }
B) 122+3\frac { 1 } { 2 } \sqrt { 2 + \sqrt { 3 } }
C) −122+3- \frac { 1 } { 2 } \sqrt { 2 + \sqrt { 3 } }
D) −122−3- \frac { 1 } { 2 } \sqrt { 2 - \sqrt { 3 } }

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q205: Use a graph in a [

Q206: Complete the identity.<br>- <span class="ql-formula" data-value="\frac

Q207: Use the given information to find

Q208: Use The Half-Angle Formulas<br>- <span class="ql-formula"

Q209: Complete the identity.<br>- <span class="ql-formula" data-value="\frac

Q211: Complete the identity.<br>- <span class="ql-formula" data-value="\cot

Q212: Write the expression as the sine,

Q213: Find the exact value under the

Q214: Use the Formula for the Cosine

Q215: Complete the identity.<br>- <span class="ql-formula" data-value="\sin