Ask question

Ask question

All categories

grandymaker [24]

2 years ago

15

What is the angle of elevation for 9 foot ladder leaning against a wall if the ladder is placed 2 feet away from the base of the

wall?

1 answer:

Natali [406]2 years ago

8 0

Answer:

77°

Step-by-step explanation:

basically, this trigonometry problem deals with having a right triangle and knowing the value of the adjacent side and the hypotenuse

so you need to find cos⁻¹(2/9) which equals 77 degrees

You might be interested in

HELP PLEASE DUE TODAY

N76 [4]

1 A. 5

1 B. 12.9

2. For this one, u can write any number less than 4.7, which could be 3, 2, -100, 1.21, etc.

3. For this one, u can write any number greater than (positive!) 2.6, such as 10, 30, 3.1415, etc.

hope this helps!

6 0

3 years ago

Hello people heres some more points have a great day

White raven [17]

Answer:

Hola

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Which quadratic inequality does the graph below represent?

sergejj [24]

Answer:

y< or equal to x^2-3.

I hope it helps.

4 0

2 years ago

Find the value of w-9 given that –3w+5 = 2

melamori03 [73]

Answer:

$-8$

Step-by-step explanation:

Solving for $w$ given the equation, $-3w +5 = 2$ :

$-3w +5 = 2 \\ -3w +5 -5 = 2 -5 \\ -3w = -3 \\ \frac{-3w}{-3} = \frac{-3}{-3} \\ w = 1$

Solving for $w -9$ when $w = 1$

$1 -9 \\ -8$

3 0

2 years ago

Please help asap will mark brainliest

melisa1 [442]

The second one because since n is not negative then nothing will be in the denominator

7 0

2 years ago

Read 2 more answers