3 years ago

4. An extension ladder is leaned up against a building to reach a window that is 16.1 feet

Mathematics

1 answer:

ElenaW [278]3 years ago

3 0

Answer:

a) ~18.95ft

b) ~58°

c) ~32°

You might be interested in

Explain the difference between a public and Private company. is it better for a company to be public or private

Mumz [18]

In most cases, a private company is owned by the company's founders, management, or a group of private investors. A public company is a company that has sold all or a portion of itself to the public via an initial public offering.

3 0

3 years ago

The measures of the base angles of an isosceles triangle are 3x 5 and 5x - 25. The measure of the vertex angle is 6x - 10. Find

lukranit [14]

Answer: The measure of the vertex angle = 80°

Step-by-step explanation:

Angle sum property of triangle : The sum of the measures of the angles for any triangle is 180 degrees.

So,

$3x+ 5 + 5x-25+6x-10= 180\\\\\Rightarrow\ 14x-30=180\\\\\Rightarrow\ 14x= 210\\\\\Rightarrow x=\dfrac{210}{14}=15$ '

Then, vertex angle = $6(15)-10=90-10= 80$

Hence, The measure of the vertex angle = 80°

5 0

3 years ago

Solve for x<br> help me please will give brainliest answer!!!

schepotkina [342]

Answer:

$x = 7 \frac{1}{3}$

6 0

3 years ago

What is the smallest prime number that can be written as the sum of three different prime

snow_tiger [21]

Prime numbers 2,3,5,7,11,13,17,19,23
so 2+3+5=10 no
3+5+7=15 no
3+5+11=19 Yes this is your answer

4 0

4 years ago

What is the slope of a line perpendicular?<br><br> y=-3/4x +3

almond37 [142]

4/3
Remember if two lines are perpendicular, the product of their slopes are -1

8 0

3 years ago

Read 2 more answers