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kenny6666 [7]
3 years ago
13

Given: BC ≅ DA, ∠CBD ≅ ∠ADBProve: △BCD ≅ △DAB

Mathematics
1 answer:
Brums [2.3K]3 years ago
3 0

Answer:

Step-by-step explanation:

Side-angle-side.

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<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Csqrt%7Bx%7D%20%2B1%7D%7Bx-%5Csqrt%7Bx%7D%20%2B1%7D" id="TexFormula1" title="\frac
zubka84 [21]

Answer:

Step-by-step explanation:

\frac{\sqrt{x}+1 }{x-\sqrt{x}+1 }=\frac{\sqrt{x}+1}{(x+1)-\sqrt{x}}\\\\=\frac{(\sqrt{x}+1)([x+1]+\sqrt{x})}{([x+1]-\sqrt{x})+([x+1)+\sqrt{x}])}\\\\=\frac{\sqrt{x}*x+\sqrt{x}*1+\sqrt{x}*\sqrt{x}+1*x+1*1+1*\sqrt{x}}{(x+1)^{2}-(\sqrt{x})^{2}}\\\\\\=\frac{x\sqrt{x}+\sqrt{x}+x+1+x+\sqrt{x}}{x^{2}+2x+1-x}\\\\=\frac{x\sqrt{x}+2\sqrt{x}+2x+1}{x^{2}+x+1}\\\\

8 0
3 years ago
Will mark as brainliest
antiseptic1488 [7]

Answer:

Step-by-step explanation:

Four more than zero, and Positive four because four above zero is saying that  its a positive number. (positive numbers are always greater than zero) so it would be positive four, and Four more than zero.

8 0
4 years ago
Work out the values of a to e please
baherus [9]

Answer:

Step-by-step explanation:

a=10   (4,0,2,4,3,1,2,3,1,4)

b=4    (7,5,6,9)

c=6    (13,13,13,10,13,12)

d= 5   (17,16,17,17,16)

e=6    (21,23,20,20,21,23)

8 0
3 years ago
Answer it quick, please ;)
klio [65]

Answer:

the adults had 2,010 tickets and the students had 900 tickets

Step-by-step explanation:

402×5=2,010 and 900×1=900 so that is how I got it please mark me brainlest

8 0
3 years ago
Can some one answer this please?<br><br> x - 7 = 13
marshall27 [118]
Add 7 to both sides.
13+7=
20
8 0
3 years ago
Read 2 more answers
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