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Kitty [74]
3 years ago
10

Use the protractor to find the measure of each angle:

Mathematics
1 answer:
lubasha [3.4K]3 years ago
4 0

Answer:

a. 20-degree

b. 110-degree

c.70-degree

d.50-degree

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zlopas [31]

the answer would be C. because if you add and Subtract and divided you would get 17.

8 0
4 years ago
The area of the triangle shown is represented by A= square root of s(s-10)(s-7)(s-5), where s is equal to half the perimeter. Wh
dezoksy [38]
It should be 3.25
S is half the perimeter, so .5*(7+5+10)=11
Plug in 11 and you get A=sqrt(264)
A also is half base times height
sqrt(264)=.5*10*h
h=sqrt(264)/5
h=3.25
4 0
3 years ago
Perform the operation. Write the answer in standard form.<br> (9 +3i) - (-2 - 7i)
ryzh [129]

Answer:

(9+3i)-(2-7i)=17i

Step-by-step explanation:

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3 years ago
Use the Pythagorean theorem to find the distance form Emma’s house to the pool
laiz [17]

What are the measurements?

6 0
3 years ago
What is the value of the expression iº x ¡¹ × ¡² × ¡³ × ¡4?<br> O 1<br> O-1<br> Oi<br> O-i
sineoko [7]

Answer:

Step-by-step explanation:

i^0+i^1+i^2+i^3+i^4\\=1+i+(-1)+i^2(i)+(i^2)^2\\=1+i-1+(-1)i+(-1)^2\\=1+i-1-i+1\\=1

5 0
3 years ago
Read 2 more answers
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