All categories

2 years ago

PLEASE HELP ME I AM HORRIBLE AT TRIGONOMETRY!!! TRIANGLES ARE SO HARD!!!

Mathematics

1 answer:

OleMash [197]2 years ago

8 0

Answer:

A construction worker may use trigonometry when building the roof of a house. They may have to calculate the right angle that hypotenuse must sit at so water doesn't build up on the roof and cause leaks.

(this may be more of an architect's job, as they are the ones that design the houses)

An air traffic controller may use trigonometry to find how long it will take an airplane to land/how far the airplane is from the ground while it is in the sky (hypotenuse), based on its height from the ground (opposite) and the distance away from the runway it is (adjacent). They can also calculate the angle of elevation of the airplane from the tower they work in.

You might be interested in

A farmer collected 12 dozen eggs from her chickens. She sold 5/ of the eggs at the farmer's market, and gave the rest to friends

Aleonysh [2.5K]

Answer:

If that is supposed to say she sold 5 DOZEN eggs at the farmer's market then The farmer gave away 7 dozen eggs which would be 84 eggs. She earned $22.50

Step-by-step explanation:

12 dozen - 5 dozen = 7 dozen

7 dozen x 12 = 84 eggs

5 dozen x 4.50 = $22.50

4 0

3 years ago

Which equation represents the line that is parallel to y = 2 and passes through (-1,-6)? A. x = -1 B. x = 2 C. y = -6 D. y = 2x

quester [9]

Answer:

C. y = -6

Step-by-step explanation:

Although parallel lines have SIMILAR RATE OF CHANGES [SLOPES], there is no slope here, so this is an automatic gamble.

I am joyous to assist you anytime.

4 0

3 years ago

If Cara lost 3 teeth, how many teeth has Kathleen lost?

scZoUnD [109]

Answer:

I help!!

Step-by-step explanation:

1. we know that Cara lost 4 less teeth than Kathleen, and the number of teeth Kathleen lost is represented by K. So, any equation that shows K-4=C will do.(feel free to use that equation)

2. this is essentially the same as the first equation, just reversed. So use + instead of -, and instead of ending up with =C you should end up with =K

You are still using the same plugs, C, 4 and K.

3. This is basic math. Cara lost 3 teeth, Kathleen lost 4 more than cara. So, 3+4=?

4 0

2 years ago

Please solve 17-20! Will give brainliest!

Margaret [11]

Answer:

17.y= -3/2x+2

18. y= 1/5x-6

19. y= -3x-11

20. y= 3/5x+1

8 0

3 years ago

Solve: -14/7 + -6 + 5(-2)

mestny [16]

Answer:

-18

Step-by-step explanation:

I hope that helps! Its in the picture

6 0

3 years ago