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Mechanics > Maths > Flashcards

Maths Flashcards

1
Q

What is the value of sin(90 degrees)?

A

1

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2
Q

What is the formula for the area of a circle?

A

πr^2

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3
Q

In a right triangle, what is the side opposite the right angle called?

A

Hypotenuse

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4
Q

What is the formula for the volume of a sphere?

A

(4/3)πr^3

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5
Q

What is the sum of angles in a triangle?

A

180 degrees

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6
Q

What is the Pythagorean theorem?

A

a^2 + b^2 = c^2

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7
Q

What is the value of cos(0 degrees)?

A

1

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8
Q

What is the formula for the area of a triangle?

A

(1/2)base x height

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9
Q

What is the measure of an exterior angle of a triangle?

A

Equal to the sum of the two interior angles

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10
Q

What is the value of tan(45 degrees)?

A

1

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11
Q

What is the formula for the volume of a cone?

A

(1/3)πr^2h

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12
Q

What is the formula for the circumference of a circle?

A

2πr

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13
Q

What is the measure of a straight angle?

A

180 degrees

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14
Q

What is the formula for the area of a rectangle?

A

length x width

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15
Q

What is the value of sin(180 degrees)?

A

0

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16
Q

What is the formula for the volume of a cylinder?

A

πr^2h

17
Q

What is the definition of a parallelogram?

A

A quadrilateral with opposite sides parallel

18
Q

What is the value of cos(90 degrees)?

A

0

19
Q

What is the formula for the surface area of a cube?

A

6s^2

20
Q

What is the sum of the interior angles of a polygon with n sides?

A

(n-2) x 180 degrees

21
Q

What is the value of tan(0 degrees)?

A

0

22
Q

What is the formula for the volume of a rectangular prism?

A

length x width x height

23
Q

What is the definition of a rhombus?

A

A parallelogram with all sides equal

24
Q

What is the value of sin(270 degrees)?

A

-1

25
Q

What is the formula for the area of a trapezoid?

A

(1/2)(a + b)h

Mechanics (5 decks)

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