Given that AC¯¯¯¯¯⊥CD¯¯¯¯¯, BD¯¯¯¯¯⊥CD¯¯¯¯¯, and BC¯¯¯¯¯≅AD¯¯¯¯¯, which of the following triangle congruence statements can be used to prove that ∠ADC≅∠BCD? The figure shows two triangles A C D and B D C with a common side C D.

Answers are one of the following

Hypotenuse-Leg Congruence

Side-Angle-Side Congruence

Angle-Side-Angle Congruence

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

the 8 in 8,420 is in the thousands place so it's value is 8 thousand.

the 8 in 6,870 is in the hundreds place so it's value is 8 hundred.

divide 8000 by 800 to find the answer:

8000 / 800 = 10

the 8 in 8,420 is 10 times greater than the 8 in 6,870

step-by-step explanation:

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