2 years ago

10. If ABCD is a kite, DB=48 in. and CE=7 in. find DC. *

Mathematics

1 answer:

Dmitry_Shevchenko [17]2 years ago

3 0

Answer:

25 in.

Step-by-step explanation:

DEC is a right triangle. <DEC is a right angle.

(DE)² + (EC)² = (DC)²

DE = ½DB = ½(48 in.) = 24 in.

(24 in.)² + (7 in.)² = (DC)²

576 in.² + 49 in.² = (DC)²

(DC)² = 625 in.²

DC = 25 in.

You might be interested in

Given the figure below, 11 || 12. Also m_g = 4x + 6 and mZh=6x - 36.

lara [203]

Answer:b c eStep-by-step explanation:

8 0

2 years ago

Need help with this please

lana [24]

Answer:n

geadeeeeeeeeeee

Step-by-step explanation:

4 0

2 years ago

Simplify the rational expression by rationalizing the denominator √15/√6x

noname [10]

Answer:

√10/2x

Step-by-step explanation:

Multiply by √6 on the top and bottom to rationalize the denominator.

(√15×√6)/(√6x×√6) = √90/6x = (√9×√10)/6x = 3√10/6x = √10/2x

4 0

3 years ago

Please help me thanks.

daser333 [38]

y=(-2x)+5

Step-by-step explanation:

4 0

2 years ago

Gian is allowed to spend 45 minutes on the computer after dinner. He spends his entire 45 minutes either watching videos or play

forsale [732]

Y = 45 - x I believe would be the right answer.

4 0

3 years ago

Read 2 more answers