Classify the angle.

A. Obtuse
B. Straight
C. Right
D. Acute


Answer: B

Mathematics

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Draw a tessellation of the plane using the given figure. If the figure does not tessellate the plane, state this.

What will be an ideal response?

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Decide whether the statement is true or false.There is a greatest positive fraction less than one.

A. True B. False

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Find all values of ? in [0°, 360°) that satisfy the equation.cos ? = 

A. 60°, 300° B. 60°, 120° C. 150°, 210° D. 210°, 330°

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Identify the base and the exponent for the exponential expression.-32

A. Base is -3; exponent is 2. B. Base is 2; exponent is 3. C. Base is 2; exponent is -3. D. Base is 3; exponent is 2.

Mathematics