GED 9: Mathematics > Math Concepts > Flashcards

Math Concepts Flashcards

(8 cards)

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1
Q

Pythagorean triples

A

• 3, 4, 5
• 6, 8, 10
• 5, 12, 13
• 7, 24, 25
• 9, 12, 15
• 8, 15, 17
• 15, 20, 25
• 20, 21, 29

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2
Q

SOH

A

Sinθ = Opposite/Hypotenuse

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3
Q

CAH

A

Cosθ = adjacent/hypotenuse

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4
Q

TOA

A

Tanθ = opposite/adjacent

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5
Q

Rule of ten

A

What is 80% of 70? 8x7 = 56

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6
Q

Sum of all angles in a quadrilateral

A

360

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7
Q

Slope of the line in the equation x + 2y = 6

A

-1/2

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8
Q

Largest prime number less than 190

A

181

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GED 9: Mathematics
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