1 year ago

ABCD is a quadrilateral and a line through A parallel to BC meets DC at X. If angle D=angle C , prove that ADX is isosceles.

Mathematics

1 answer:

r-ruslan [8.4K]1 year ago

7 0

Answer:

see picture below

Step-by-step explanation:

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Answer:

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A section of concrete pipe 30m long has an inside diameter of 1.2m and an outside diameter of 1.8m. what is the volume of concre

Fudgin [204]

length of pipe= 30m

Inside dia. = 1.2m

Outside dia. = 1.8m

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V= (pi)
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3 years ago

Use a paragraph, flow chart, or two-column proof to prove the angle congruency. Given: ∠ CXY ≅ ∠ BXY

Llana [10]

Answer:

See explanation

Step-by-step explanation:

Consider triangles CAX and BAX. In these triangles,

$\overline{AC}\cong \overline{AB}$ - given
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By SAS postulate, $\triangle CAX\cong \triangle BAX$

Congruent triangles have conruent corresponding parts. So,

$\overline{CX}\cong \overline{BX}$

Consider triangles CXY and BXY. In these triangles,

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3 years ago

What is the 138-20+15

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Then answer you seek is 133.

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2 years ago

Experts/ace/geniuses helppp asapp

tino4ka555 [31]

Point E is the correct answer! :D

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3 years ago

Read 2 more answers