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Special Right Triangles
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Problem 1
Problem 2
Problem 3
Special Right Triangles
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2. Trigonometric Functions on Right Triangles / Special Right Triangles / Problem 3
Problem 3
Determine the value of the trigonometric function.
cos
3
0
∘
\cos30^{\circ}
cos
3
0
∘
A
3
2
\frac{\sqrt3}{2}
2
3
B
1
2
\frac12
2
1
C
2
2
\frac{\sqrt2}{2}
2
2
D
3
3
\frac{\sqrt3}{3}
3
3
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