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Lerok [7]
3 years ago
14

Which of the following are measurements of the sides of a right triangle?

Mathematics
2 answers:
ollegr [7]3 years ago
6 0
By using pythagoras theoram
h^2=a^2+b^2
26^2=24^2+10^2
676=576+100
676=676
26, 24, 10 <span> are measurements of the sides of a right triangle</span>
Gekata [30.6K]3 years ago
5 0

Answer:

D) all of the above

Step-by-step explanation:

Since, By the Pythagoras theorem,

In a right angle the sum of the square of two small sides is equal too the square of the large side.

Since,

10^2=8^2+6^2

⇒ They are measures of a right triangle.

13^2=12^2+5^2

⇒ They are measures of a right triangle.

26^2=24^2+10^2

⇒ They are measures of a right triangle.

Hence, option 'D' is correct.

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borishaifa [10]
Well, each centimeter is 10 millimeters. 25cm=250mm
8 0
3 years ago
Make x the subject of the formula y= 2x +5
Kryger [21]

Answer:

x= (y-5)/2

Step-by-step explanation:

Isolate the x variable.

y= 2x +5

Subtract 5 from both sides.

y-5=2x

Divide both sides by 2.

(y-5)/2= x

5 0
2 years ago
A person is watching a boat from the top of a lighthouse. The boat is approaching the lighthouse directly. When first noticed, t
7nadin3 [17]

To solve this problem, we can use the tan function to find for the distances covered.

tan θ = o / a

Where,

θ = angle = 90° - angle of depression

o = side opposite to the angle = distance of boat from lighthouse

a = side adjacent to the angle = height of lighthouse = 200 ft

When the angle of depression is 16°18', the initial distance from the lighthouse is:

o = 200 tan (90° - 16°18')

o = 683.95 ft

When the angle of depression is 48°51', the final distance from the lighthouse is:

o = 200 tan (90° - 48°51')

o = 174.78 ft

 

Therefore the total distance the boat travelled is:

d = 683.95 ft - 174.78 ft

<span>d = 509.17 ft</span>

4 0
2 years ago
2 minus twice a number
WITCHER [35]

Answer:

2 - 2<em>n</em>

Step-by-step explanation

We can use<em> n</em> for the number.

2 - 2(<em>n</em>)

2- 2<em>n</em>

6 0
3 years ago
Read 2 more answers
What is 4/8 + 1/4 simplified what is 3/5 + 2/10 simplified what is 1/3 + 3/9 simplified what is 2/10 +2/5 simplified and what is
fomenos

Answer:

3/4, 4/5, 2/3. 3/5, 2/3

Step-by-step explanation:

What is 4/8 + 1/4 simplified

4/8 + 1/4

4/8 + (1/4)*2/2 (find the common denominator in our case it is 8)

4/8 + 2/8

6/8

or, 3/4 (I simplified the fraction to lowest term)

what is 3/5 + 2/10 simplified  

3/5 + 2/10

3/5 + 1/5

4/5

what is 1/3 + 3/9 simplified

1/3 + 3/9

1/3 + 1/3

2/3

what is 2/10 +2/5 simplified

2/10 + 2/5

1/5 + 2/5

3/5

what is 3/6 + 2/12 simplified

3/6 + 2/12

3/6 + 1/6

4/6

2/3

4 0
3 years ago
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