Classify the following triangle

Mathematics

2 answers:

Vinvika [58]4 years ago

7 0

If there is a vertical black line where you're mouse is: Isosceles (if not, then don't put isosceles)

obtuse angle: Note 104 degrees

hope this helps

yanalaym [24]4 years ago

4 0

2 sides are equal so it's isosceles triangle
1 angle = 104° (greater than 90°). so it's obtuse triangle

Answer
B. isosceles
D. obtuse

You might be interested in

Please help! (Will mark Brainlist)

Dimas [21]

Answer: Lucy gets $450 for intrest.

Step-by-step explanation: Remember, I=prt. So multiply 5,000 and 0.03 and 3. Therefore, the final answer is $450. Plz mark brainliest

6 0

3 years ago

Read 2 more answers

Explain how you could use the interactive table to tell if

Tasya [4]

Answer:

Tables are essentially the source for all the charts. They are best used for comparison, composition, or relationship analysis when there are only few variables and data points. It would not make much sense to create a chart if the data can be easily interpreted from the table.

The tables help us to compare the values of those two sets of the data that have been presented in different ways.

4 0

3 years ago

Read 2 more answers

What is the average rate of change from x = −3 to x = −4?

Vika [28.1K]

Answer:

-2

Step-by-step explanation:

Since it would be immensely helpful to know the equation of this parabola, we need to figure it out before we can continue. We have the work form of a positive upwards-opening parabola as

$y=a(x-h)^2+k$

where a is the leading coefficient that determines the steepness of lack thereof of the parabola, x and y are coordinates of a point on the graph, and h and k are the coordinates of the vertex. We know the vertex: V(-3, -3), and it looks like the graph goes through the point P(-2, -1). Now we will fill in the work form equation and solve for a:

$-1=a(-2-(-3))^2-3$

which simplifies a bit to

$-1=a(1)^2-3$

and

-1 = a(1) - 3. Therefore, a = 2 and our parabola is

$y=2(x+3)^2-3$

Now that know the equation, we can find the value of y when x = -3 (which is already given in the vertex) and the value of y when x = -4. Do this by subbing in the values of x one at a time to find y. When x = -3, y = -3 so the coordinate of that point (aka the vertex) is (-3, -3). When x = -4, y = -1 so the coordinate of that point is (-4, -1). The average rate of change between those 2 points is also the slope of the line between those 2 points, so we will use the slope formula to find it:

$m=\frac{-1-(-3)}{-4-(-3)} =\frac{2}{-1}=-2$