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3 years ago

Which relationship in the triangle must be true?

Mathematics

1 answer:

forsale [732]3 years ago

3 0

Answer:

sinB=cos(90-B)

Step-by-step explanation:

this is the relationship between sin and cos. other choices are wrong

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X=a-2by(2) make y the subject

sladkih [1.3K]

Answer:

y = √{(a - x)/2b}

Step-by-step explanation:

x=a-2by²

2by² = a - x

divide through by 2b

y² = (a - x)/2b

y = √{(a - x)/2b}

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3 years ago

H=(-5) answer needed now!!!!

wariber [46]

Answer:

-2

Step-by-step explanation:

h(-5) represents the y value when x is -5.

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3 years ago

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Aleonysh [2.5K]

Step-by-step explanation:

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2 years ago

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Nookie1986 [14]

Answer:

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Step-by-step explanation:

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3 years ago

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NeX [460]

80 - 25 = 55. 55 divided by 5 = 11 phone cases.

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3 years ago

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