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hram777 [196]
3 years ago
10

If BCDE is a rhombus, find the measure of

Mathematics
2 answers:
r-ruslan [8.4K]3 years ago
8 0

Answer:

GDE=47°

DGE=90°

so DEG=180°-137°=25°

elena55 [62]3 years ago
6 0

Answer:

43°

Step-by-step explanation:

Every triangle adds up to 180.

Since it is a rhombus, the central angle is 90.

180 - 90 = 90

90 - 47 = 43

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3 years ago
Which point is on the circle centered at the origin with a radius of 5 units?
Aleonysh [2.5K]

Answer:

(2,√21)

Step-by-step explanation:

The circle centered at the origin has equation:

{x}^{2}  +  {y}^{2}  = 25

Any point that satisfies this equation lie on this circle.

When x=2, we substitute and solve for y.

{2}^{2}  +  {y}^{2}  = 25 \\ 4 +  {y}^{2}  = 25 \\  {y}^{2}  = 25 - 4 \\ {y}^{2}  = 21

Take square root to get:

y =  \pm \sqrt{21}

Therefore (2,-√21) and (2,√21) are on this circle.

From the options, (2,√21) is the correct answer

3 0
3 years ago
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I spent more<br> than $10. Each<br> apple cost $.50<br> and there was a<br> $2 bag charge.
Evgesh-ka [11]
What is the question
8 0
4 years ago
Pacho starts saving for college by opening a savings account and depositing $50. He plans to make a deposit every month to conti
alekssr [168]

The sequence is a function

Step-by-step explanation:

The sequence is given as;

A_n=A_n-1 +25

where n is the number of months since his initial deposits, and A₀=50

The sequence is a function because its domain is a set of natural numbers.

For example,

A₁=A₀+25 =75

A₂=A₁+25=100

A₃=A₂+25=125

A₄=A₃+25=150

Learn More

Sequence:brainly.com/question/14005212

Keywords : saving, college, depositing, amount, money, modeled, sequence

#LearnwithBrainly

7 0
3 years ago
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The perimeter of a rectangle is 102 cm. if the length is 28 cm, how wide is the rectangle?
Andru [333]
(102 - (28*2)) / 2=
(102 - (56)) / 2 =
(46) / 2 = 23

The width is 23 cm
3 0
3 years ago
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