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3 years ago

Find the size of the angle 3x. 3x=

Mathematics

2 answers:

pav-90 [236]3 years ago

5 0

Answer:

60 degrees

Step-by-step explanation:

a straight line is 180 degrees

2x= 120 degrees

x=60 degrees

Alexxandr [17]3 years ago

5 0

Answer:

The value of x is 60°

Step-by-step explanation:

For a given Straight Line

We know that, The straight angle is an angle equal to 180°

So,

3x = 180

Divide by 3 from both side

3x/3 = 180/3

x = 60°

Thus, The value of x is 60°

<u>-TheUnknownScientist</u>

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Answer:

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Step-by-step explanation:

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3 years ago

Tell whether the triangle with the given side lengths is a right triangle.<br> 10in., 24in., 26in.

ra1l [238]

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3 years ago

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dlinn [17]

Answer:

B.) 1/7

Step-by-step explanation:

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I hope this was good enough:

3 0

3 years ago

Read 2 more answers

The sum of 14 and 3<br> divided by r

labwork [276]

Answer:

Step-by-step explanation:

7 0

3 years ago

Use the distance formula to find the distance between each PowerPoint round to the nearest 10th if necessary

natita [175]

Answer:

Step-by-step explanation:

Distance between two points $(x_1,y_1)$ and $(x_2,y_2)$ is given by the formula,

Distance = $\sqrt{(x_1-x_2)^2+(y_1-y_2)^2}$

a). A(-6, -4), B(-3, -1)

Distance between A and B = $\sqrt{(-6+3)^2+(-4+1)^2}$

= $\sqrt{9+9}$

= 3√2

= 4.2 units

b). C(3.5, 1), D(-4, 2.5)

Distance between C and D = $\sqrt{(3.5+4)^2+(1-2.5)^2}$

= $\sqrt{58.5}$

= 7.65

≈ 7.7 units

c). Distance between X(5, -5) and Y(-5, 5)

Distance = $\sqrt{(5+5)^2+(-5-5)^2}$

= $\sqrt{200}$

= 10√2

= 14.14

≈ 14.1 units

4 0

3 years ago