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Umnica [9.8K]
1 year ago
14

Given that △ABC ≅ △DEF , m∠E=3y+20, m∠B= 10 +5y, and m∠A=5y , answer the following:

Mathematics
1 answer:
Vinvika [58]1 year ago
8 0

Answer:

y=5

m<A= 25

m<E= 35

Step-by-step explanation:

since <E equals <B due to CPCTC the equation:

3y+20=10+5y

is the equation

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3 years ago
Please help with this question
never [62]

Answer:

2,744 feet³

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5 0
3 years ago
Giving brainlist to whoever answers
alexira [117]
Correct answer is B
10/15=.666
This is RW divided by RT
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Good Luck Thnks for brainiest :)
7 0
2 years ago
Helppppppppppppp plzzzzzzzzzzzzzzzzzzzzzz
zhuklara [117]

Answer:

These parallel lines cross 1 line. Because they are parallel they will form the same angles on that line. Therefore, x+50 = 3x-100 since those angles are corresponding angles made by a pair of parallels.

To find x we need to find what value of x gives the same answer for 3x-100 and x+50 since those 2 angles are equal.

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