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2 years ago

What is the value of x? (The last picture was blackoops)

Mathematics

1 answer:

Sophie [7]2 years ago

6 0

Answer:

38°

Step-by-step explanation:

Every triangle has 180°. This means that all the angles must sum 180°.

$(3x-16)+(x+6)+x=180\\3x-16+x+6+x=180\\5x-10=180\\5x=180+10\\5x=190\\x=\frac{190}{5}\\x=38$

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Step-by-step explanation:

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Step-by-step explanation:

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Read 2 more answers

What is the length of one leg of the triangle? 11 units 11/units 22 units 22/2 units

son4ous [18]

Answer:

The length of one leg of the triangle is 22 units

Step-by-step explanation:

The complete question in the attached figure

Let

x ----> the length of one leg of the triangle

we know that

In the right isosceles triangle of the figure

The cosine of angle of 45 degrees is equal to the adjacent side to angle of 45 degrees divided by the hypotenuse

$cos(45\°)=\frac{x}{22\sqrt{2}}$ ---> equation A

$cos(45\°)=\frac{\sqrt{2}}{2}$ ----> equation B

equate equation A and equation B and solve for x

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2 years ago

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azamat

Step-by-step explanation:

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2 years ago

find an equation of the line that has a y-intercept of -4 that is parallel to the graph of the line y=6

mixas84 [53]

Answer:

y = -4

Step-by-step explanation:

y = 6 is line that is parallel to x-axis

So, the required is also parallel to x -axis

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2 years ago