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3 years ago

What is the measure of each exterior angle of a regular triangle

Mathematics

2 answers:

Sophie [7]3 years ago

5 0

Answer:Each pair of interior angle and the exterior angle

So the exterior angle = 360° - the interior angle.

Makovka662 [10]3 years ago

4 0

Answer:

So, for an equilateral triangle we have 360/3 = 120 degrees as the exterior angle, and 180-120 = 60 degrees as the interior angle. For a square, you get 360/4 = 90 degrees as the exterior angle and 180-90 = 90 degrees as the interior angle.

Step-by-step explanation:

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Work out the equation of the line which has a gradient of 2 and passes through the point (1,4)

Tom [10]

gradient is 2

Step-by-step explanation:

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8 0

3 years ago

16+5×4÷2=42 <br><br>insert parentheses to make the statement true

Nat2105 [25]

(16+5)4÷2=42
21×4÷2=42
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that is were to but you answer

5 0

3 years ago

which linear system has been correctly solved for one of the variables from the following system? 2x - y = -1 2x y = -7 2x - y =

mr Goodwill [35]

If you would like to solve the system of linear equations, you can do this using the following steps:

2x - y = -1 ... y = 2x + 1
2x + y = -7 ... y = -7 - 2x

The correct result would be: y = 2x + 1, <span>2x + y = -7.</span>

4 0

3 years ago

What is the product of the complex number z1 and it’s conjugate? PLEASE HELP GRAPH in picture

12345 [234]

Answer:

The product is 25

Step-by-step explanation:

we know that

The complex number z1 is equal to

z1=(-4-3i)

we know that

To find the complex conjugate of (-4 - 3i) we change the sign of the imaginary part

The conjugate is equal to (-4+3i)

therefore

$(-4-3i)(-4+3i)=16-9(-1)=25$

3 0

3 years ago

Read 2 more answers

I need help can u help me please and thanks

son4ous [18]

Answer:

17.74

Step-by-step explanation:

The fraction is easily converted to one with a denominator of 100 (a power of 10):

$\dfrac{37}{50}=\dfrac{37\cdot 2}{50\cdot 2}=\dfrac{74}{100}=0.74$

Then the number of interest is ...

17 37/50 = 17 74/100 = 17.74

3 0

3 years ago