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kogti [31]
3 years ago
5

Help please, I need to figure this problem out

Mathematics
1 answer:
yarga [219]3 years ago
7 0

Answer:

AB is parallel to BE because it is an equilateral triangle.

BE is parallel to EC because it has 2 of the same angles to the same sides are equal.

Hope that helps, it's a tad hard to explain

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Can anyone plz help me? with this math question?
asambeis [7]

Answer:

it May be SAS postulate

4 0
3 years ago
Please help !!!!!!!!!!!!
zhannawk [14.2K]

Answer:

25+40

Step-by-step explanation:

for the area of a triangle you multiple the base times the height. for the area of the square it is the length times width.

NOTE: to completely answer just add 25+40

6 0
3 years ago
What is the trigonometric ratio for sin C ?<br><br> Enter your answer, as a simplified fraction.
Contact [7]
By definition we have to:
 Sin (x) = C.O / h
 Where,
 x = angle
 C.O = opposite leg
 h: hypotenuse.
 Substituting values we have:
 Sin (C) = AB / 82
 We should look for AB. For this, we use the following relationship:
 AB ^ 2 + 80 ^ 2 = 82 ^ 2
 Clearing AB:
 AB = root ((82 ^ 2) - (80 ^ 2))
 AB = 18
 Substituting we have:
 Sin (C) = 18/82
 Simplifying:
 Sin (C) = 9/41

 Answer:
 
the trigonometric ratio for sin C is:
 Sin (C) = 9/41
5 0
3 years ago
B-3±6-2b i need it know pls help me
aleksklad [387]
Answer : b=3

Hope this helps have a great day! :)
3 0
3 years ago
2x2 + 2x - 1 when x = -3
myrzilka [38]
2x2+2x-1=
4+2(-3)-1=
4+(-6)-1=
4+(-7)=
-3
4 0
2 years ago
Read 2 more answers
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