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4 years ago

Given the figure. Find AC.

Mathematics

1 answer:

Angelina_Jolie [31]4 years ago

7 0

Image is missing, so i have attached it.

Answer:

AC = 10sin 40°

Step-by-step explanation:

From the diagram attached, using terms in trigonometric ratio, AC is the opposite side, BC is the adjacent side and AB is the hypotenuse.

Thus, since we want to find AC;

We know that in trigonometric ratios; opposite/hypotenuse = sin θ

In the diagram, θ = 40° and AB = 10

Thus,

AC/10 = sin 40°

Multiply both sides by 10 to get;

AC = 10sin 40°

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4 years ago

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2 years ago

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The cost of renting a car is 35/we plus $0.25/mi traveled during that week. An equation to represent the cost would be y= 35+0.2

MaRussiya [10]

ANSWER

260 miles

EXPLANATION

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3 years ago

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Help fast!!! Pls!!!!!

Nimfa-mama [501]

Answer:

The height is 5 and the base is 9

Step-by-step explanation:

The area of a parallelogram is given by

A = bh

45 =x(x+4)

Distribute

45 =x^2+4x

Subtract 45 from each side

45-45 =x^2 +4x-45

0 = x^2 +4x-45

Factor

What two numbers multiply to -45 and add to 4

9+-5 = -45

9-5 =4

0=(x+9) (x-5)

Using the zero product property

0= x+9 0 = x-5

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3 years ago

Dale is following this recipe to make shortbread fingers. Dale uses 240 g of flour. How many shortbread fingers does he make? Re

Travka [436]

Answer:Answer:

"For 75 g butter ≈ 27 fingers

Step-by-step explanation:

Using unitary method

For 20 fingers = 55 g butter

For 1 g butter = 20/55 fingers

=> For 1 g butter = 4/11 fingers (Simplified form)

Multiplying both sides by 75

=> for 75 g butter =

=> For 75 g butter ≈ 27 fingers ( approximately )"

Excerpt from Brainly

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3 years ago