True or false
1. Tan (theta) = 1 / 2. Then the hypotenuse is radical 5.
2. Cos (theta) =1 / 2. Then the opposite is radical 2.
3. Sin (theta) = 1/2. Then the adjacent is radical 3.
• 4. Sec (theta) = radical 2. Then the opposite is 2.
5. Csc (theta) = radical 2. Then the adjacent is 3.
• 6. Cot (theta) = 1. Then the hypotenuse is radical 2.
7. Sin (0) = 0.
8. Cos (0) = 1.
9. Tan (0) = 3.
• 10. If a triangle has a 90 degree angle, then it is called a
right triangle.
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