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lubasha [3.4K]
3 years ago
13

How can you determine if an angle is a right angle?

Mathematics
1 answer:
Aliun [14]3 years ago
8 0
Use pythagoras
in a triangle
h^2 = a^2 + b^2  if  right angle.
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Compare the functions shown below in the attachment:
liubo4ka [24]
In a graph, "y" axis is the vertical axis and the blue curve is your function "f(x)". So, on the blue curve, trace and mark the place that is the highest in the given window. Notice that when "x" axis (the horizontal one) is π, the blue curve reaches its highest point,
For <span>h(x)=2cos(x)+1</span>, remember that the maximum value for <span>cos(x)</span> is "1". So, the maximum value for<span>h(x)=2(1)+1<span>=3</span></span>
3 0
4 years ago
The two-way table shows the number of people ages 20 and 50 who belong to Group A or B.
BabaBlast [244]
If what you mean by the "percent of people 50 years old belong to group A" is the percentage of 50-year old people with respect to the total number of people belonging to group A, then the answer is

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8 0
3 years ago
This is geometry find x!
allochka39001 [22]

Answer:

8

Step-by-step explanation:

The measure of an inscribed angle is half the measure of the intercepted arc.

m<T = (1/2)m(arc)SU

9x - 25 = 47

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x = 8

Answer: x = 8

3 0
3 years ago
About 20 different comic books will be distributed to five kids. (a) How many ways are there to distribute the comic books if th
Mkey [24]

Answer:

5^20

Step-by-step explanation:

For each comic book, there are five different choices for which kid will receive that comic book. 20 decisions are made, one for each comic book with five different possibilities for each choice. The number of ways to distribute the comic books to the five kids is 5^20.

7 0
3 years ago
Does anyone know what the answer???
In-s [12.5K]

Answer:

The midpoint is (0,0)

8 0
3 years ago
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