All categories

2 years ago

HELP!!! I need help with this question. I am very confused.

Mathematics

2 answers:

Semmy [17]2 years ago

7 0

Answer:

44°

Step-by-step explanation:

First, m ∠ D=112° and ∠ABC are congruent in a parallelogram and congruent angles have same measure so m ∠ ABC=112° as well

Second, ∠ABC and ∠CBE are supplementary angels so they add up to 180° because adjacent angles that form a line are suplementary, therefore, ∠CBE=180-112=68°

Third, ∠CBE≅∠BCE because the ΔCEB is isosceles since is given CE≅BE and base angles of isosceles triangles are congruent.

Congruent ∠s have same measure so m∠BCE =68° as well

Last sum of angles in a Δ is 180° so from ΔCEB we have

m ∠E = 180-68-68=44°

Irina18 [472]2 years ago

4 0

Answer:

The answer may be 68?

Step-by-step explanation:

You might be interested in

Heyy! i’ll give brainliest please help.

aliina [53]

Lower altitudes have higher climates !

8 0

2 years ago

What is 3x+5=-9 in slope intercept form

Nata [24]

Answer:

x=-14/3

Step-by-step explanation:

3x+5=-9

3x=-9-5

3x=-14

x=-14/3

4 0

3 years ago

Henry and Saul live 14 miles apart. Saul and Claire live 20 miles apart

8_murik_8 [283]

So Henry and Saul live 14 miles apart and Clair and Saul live 20 miles apart, that it's really, unless there is more to go off of here

6 0

3 years ago

Please help, I will mark brainiest answer!

weqwewe [10]

Answer:

x = 5

Step-by-step explanation:

It is given that the angle below is a right angle, meaning that it is 90 degrees.

So, 8x and 50 must both add up to 90 degrees.

Let's make an equation that we can solve using this information.

8x + 50 = 90

8x = 40

x = 5

3 0

3 years ago

AB = 8x + 5 BC = 5x - 9 AC = 74<br><br> what does X, Ab, and BC equal?

Ket [755]

Answer:

X is 6, AB is 53, and BC is 21

8 0

3 years ago