All categories

3 years ago

The triangle angle sum property states that the measures of the 3 angles of any triangle must add to 360 degrees.

Mathematics

1 answer:

serg [7]3 years ago

5 0

Answer: False

Step-by-step explanation:

Triangle is a polygon with 3 sides. The formula for calculating the sum of angle in a polygon is given as :

$(n-2)180$

where n is the number of sides , so to calculate the sum of angles in a triangle we have :

$(3-2) 180$

= 1 x 180

= 180

Therefore : The triangle angle sum property states that the measures of the 3 angles of any triangle must add to 180 degrees.

You might be interested in

Select the correct symbol

astraxan [27]

Answer:

Step-by-step explanation:

$\sqrt{33} =5.74...\\\frac{16}{3} =5.33...$

6 0

2 years ago

Read 2 more answers

Perimeter is a square clock is 16 6/9 inches. Perimeter of a rectangular clock is 16 16/18 inches. Write an inequality comparing

worty [1.4K]

16 6/9 inches < 16 16/18 inches or Perimeter of square clock < Perimeter of rectangular clock First we would put convert the perimeter fractions into equivalent terms. So for the square clock, 16 6/9 inches becomes 16 12/18 inches (multiplying the fraction by 2/2). Now it is obvious that that the square clock at 16 12/18 inches has a smaller perimeter than the rectangular clock with a perimeter of 16 16/18 inches.

4 0

3 years ago

a box of fruit contains 2 peaches, 3 bananas, 4 strawberries, and 3 plums. what fraction of the fruit in the box is either peach

lubasha [3.4K]

Well 5 out of the 12 are peaches or plums

3 0

3 years ago

About 10% of the human population is left-handed. Suppose a researcher speculates that artists are more likely to be left-handed

nevsk [136]

Answer:

Given the information in the question;

a) The parameter of interest is the population of artists who are left-handed and its is 10% = (10/1000 = 0.10

b) The Null hypothesis and alternative hypothesis are;

H₀ : p = 0.10

H₁ : p > 0.10

c) The sample proportion is calculated as:

p = number of left handed artist / sample size

p = 26 / 200

p = 0.13

d) To find the p-value, The researcher should calculate the probability that the sample proportion would be 0.13 or larger for a sample of size 200 if the population proportion is actually 0.10.

4 0

3 years ago

Write an equation of the line parallel to y=3x+2 that passes through (-1, -2)

Mariulka [41]

Answer:

$y=3x+1$

Step-by-step explanation:

From the question, we are given;

The equation y = 3x + 2
A point (-1, -2)

We are required to determine the equation of a line parallel to the given line and passing through the point (-1, -2)

We are going to determine the gradient of the line first; when an equation is written in the form of y = mx + c, where m is the gradient.

y = 3x + 2, m₁ = 3

But, m₁ = m₂ for parallel lines
Therefore, the gradient of the line in question, m₂ is 3
With the gradient, m₂=3 , and a point (-1, -2) we can get its equation;

Taking another point (x, y)...

Then;

$\frac{y+2}{x+1}=3$

$y+2=3(x+1)\\y+2=3x+3\\y=3x+1$

Therefore; the equation of the line is $y=3x+1$

6 0

2 years ago