2 years ago

Find the length of the third side of each triangle mark

Mathematics

1 answer:

Sedaia [141]2 years ago

5 0

Answer:

I'm going to use the Pythagoras theorem

1. hypotenus²= base²+height²

h²=80²+18²

h²=6400+324

√h²=√6724

hypotenuse= 82

2. 53²=45²+h²

2809=2025+h²

2809-2025=h²

784=h²

√784=√h²

h=28

3. 40²=b²+24²

1600=b²+576

1600-576=b²

√1024=√b²

b= 32

You might be interested in

Which ordered pair (x,y) satisfies the system of equations shown below? 2x-y=6 x+2y=-2 A) (-6,2) B) (-2,2) C)(2,-2) D) (4,2)

Nastasia [14]

Answer:

(-6,2) is the answer

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What is a proportation??<br> I need help

Elden [556K]

Answer:

what probortation?

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Explain how an enlargement or a reduction in the dimensions of a building would cause a change in the Scale factor. I need asap

murzikaleks [220]

Answer:

With an enlargement the scale factor would be greater than zero. With a reduction the scale factor would be a fraction or maybe even a decimal.

6 0

3 years ago

Jaime hiked for 3 days across an island. He started at the shoreline, which is at an elevation of O feet.

Gre4nikov [31]

Answer:

D. 4120 feet

Step-by-step explanation:

<u>Jamie lost on the third day:</u>

2150 + 1970 = 4120 feet

Correct option is D.

4 0

3 years ago

Read 2 more answers

Can anyone help me with this please

Vikentia [17]

Answer:

1. 3

2. 1

3. 9

4. 30

Step-by-step explanation:

1. 2*(18/12) = 3

2. 3*(5/15) = 1

3. 4*(45/20) = 9

4. 21*(10/7) = 30

4 0

2 years ago

Read 2 more answers