2 years ago

9. A 25-ft ladder leans against a building so that the angle between the ground and the

Mathematics

1 answer:

melamori03 [73]2 years ago

4 0

Answer:

23.49 feet

Step-by-step explanation:

Sin(70)/x = Sin(90)/25

Sin(90) = 1

Sin(70)/x = 1/25

Cross multiply

Sin(70) * 25 = x

23.49 = x

You might be interested in

A is (4,15) and b is (8,1) what is the midpoint of AB?

antoniya [11.8K]

Answer:

(6,8)

Step-by-step explanation:

midpoint=(x1+x2)÷2,(y1+y2)÷2

a(4,15) b(8,1)

x=4+8=12÷2=6

y=15+1=16÷2=8

Answer=(6,8)

8 0

2 years ago

Which is the better deal: 8 ounces of shampoo for $0.89 or 12 ounces for 1.47.

Otrada [13]

8 Ounces of shampoo for $0.89

6 0

3 years ago

4 pounds of kitty litter cost $1.92. What is the price per ounce?

Keith_Richards [23]

1.92/4 then you take that which is .48 and do .48/16 to get .03

3 0

3 years ago

Read 2 more answers

What is the vaule of the expression x + y + - y<br> When x= -1 and y = 3

mel-nik [20]

Answer:

$x + y - y \\ - 1 + 3 - 3 \\ = - 1$

6 0

3 years ago

Read 2 more answers

Which of ordered pairs is not a function ?

Free_Kalibri [48]

$Answer:4)\\\\because\\(2;\ 3)\to x=2\ and\ y=3\\(2;\ 4)\to x=2\ and\ y=4\\\\for\ this\ same\ "x"\ y=3\ and\ y=4\\\\and\\\\(4;\ 5)\to x=4\ and\ y=5\\(4;\ 6)\to x=4\ and\ y=6\\\\for\ this\ same\ "x"\ y=5\ and\ y=6$

4 0

3 years ago