2 years ago

the interior angle of a regular hexagon is 120° work out the sum of the six reflex angles at the vertices of a regular hexagon

Mathematics

1 answer:

olga2289 [7]2 years ago

8 0

Answer:

I'm not 100% sure but isn't a reflex angle the difference between the angle and 360°?

Then 360° - 120° = 240°

240° x 6 = 1440°

Step-by-step explanation:

You might be interested in

My base is 10. My exponent is an odd number. If you write a multiplication sentence to show my value, it will be have fewer than

bearhunter [10]

You need to write 1×5×2=10

8 0

3 years ago

Points B and B' have symmetry with respect to P. Find the coordinates of P when B is (2, 8) and B' is (2, 2). A. (2, 5) B. (0, 5

Alecsey [184]

Answer:

A. (2, 5)

Step-by-step explanation:

If B and B' have symmetry, then P is a midpoint between those points. We can determinate the location of point P by using the midpoint equation, whose vectorial form is:

$P(x,y) = \frac{1}{2}\cdot B(x,y)+\frac{1}{2}\cdot B'(x,y)$ (Eq. 1)

If we know that $B(x,y) = (2,8)$ and $B'(x,y) = (2,2)$ , then the location of P is:

$P(x,y) = \frac{1}{2}\cdot (2,8)+\frac{1}{2}\cdot (2,2)$

$P(x,y) = (1, 4)+(1,1)$

$P(x,y) = (2, 5)$

Which corresponds to option A.

7 0

3 years ago

Judy uses 7.5 pints of blue paint and white paint to paint her bedroom walls. 1/4 of this amount is blue paint, and the rest is

lianna [129]

Answer:

5.625 pints

Step-by-step explanation:

refer to pic

8 0

2 years ago

Help with math please

MakcuM [25]

Answer:

You are correct,y = 0.

Step-by-step explanation:

y = 4 x -3 + 12

y = -12 + 12

y = 0

Hope that helps!

4 0

3 years ago

Grayson's cell phone plan charges a flat fee of $40 for data and calls and an additional $0.10 per text message sent or received

ANTONII [103]

Answer:

0.67 cents

Step-by-step explanation:

4 0

2 years ago

Read 2 more answers