What is the product? Enter your answer as a fraction, in simplified form, in the box. −1/4⋅(−6/11)

Mathematics

1 answer:

ivann1987 [24]3 years ago

4 0

Answer:

3/22

Step-by-step explanation:

-1/4 . (-6/11)

You have to multiply the signs: As both are negative, the result will be positive.
You have to multiply the numbers in the top part (numerators) and the numbers in the bottom part (denominators)

1 . 6 / 4 . 11 = 6/44

Finally, you must simplify the answer by dividing both numbers among the same divisor, in this case the number is 2

6÷2 / 44÷2 = 3/22

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Step-by-step explanation:

Hi, since the situation forms a right triangle (see attachment) we have to apply the next trigonometric function.

Sin α = opposite side / hypotenuse

Where α is the angle of elevation of the ladder to the ground, the hypotenuse is the longest side of the triangle (in this case is the length of the ladder), and the opposite side (x) is distance between the top of the ladder and the ground.

Replacing with the values given:

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Feel free to ask for more if needed or if you did not understand something.