2 years ago

How many different isosceles right triangles can be formed from three dots in the grid below? Two examples are shown.

Mathematics

1 answer:

oksano4ka [1.4K]2 years ago

8 0

Answer:

Step-by-step explanation:

The attached figure shows 7 triangles (counting the original 2). Each has degree-4 rotational symmetry about the center of the figure, so there can be 7×4 = 28 triangles.

You might be interested in

What is the slope and y-intercept of the equation 6x + 2y = 14<br> I

galina1969 [7]

Slope: -3
y-intercept: (0,7)

7 0

2 years ago

There were 6 purple socks and 4 orange socks in a drawer. Zucky picked one sock without looking and then another without looking

postnew [5]

Answer: 1/3

Step-by-step explanation:

8 0

2 years ago

You estimate that your friend is 50 inches tall. That actual height of your friend is 54 inches. Find the percent error.

exis [7]

Answer: -7.408%

Explanation: The formula for percent error is:
(experimental - theoretical) / theoretical * 100. The experimental value is 50, or your guess. The theoretical value is 54, or the actual value. The theoretical value is the value it should be.

(50-54)/54 = -.074 * 100 = -7.408%

8 0

3 years ago

What is 3,600 seconds per hour times 24 hours per day times 365.25 days per year?

iren2701 [21]

Answer:31557600

Step-by-step explanation:

3600 x 24 x 365.25

Which equal 31557600

8 0

2 years ago

Read 2 more answers

I'LL GIVE BRAINLIEST TO WHOEVER ANSWERS THE QUESTION CORRECTLY!!!!

RUDIKE [14]

Answer:

looks like D...............

6 0

2 years ago