4 years ago

Intersection of which lines should be taken as the center of the circumscribed circle of a triangle?

Mathematics

1 answer:

mel-nik [20]4 years ago

6 0

The perpendicular bisectors.

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CAN SOMEONE PLEASEEEE ANSERR THISSSSSSSS THANK YOU SO VERY MUCH

Lapatulllka [165]

Pyth. theorem
$\sqrt{20 { }^{2} - 8 {}^{2} }$

=18.33
=18.3 (corr. to the nearest tenth)

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3 years ago

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Yolunda club has 35 members. it rules require that 60% of them be present to vote. at least how many members must be present to

grin007 [14]

The answer is 21. you take 35 and multiply it by .60

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4 years ago

Round 487.010 to the nearest whole number. Enter your answer in the space provided

saw5 [17]

Answer:

487

Step-by-step explanation:

The answer is 487 because you must look one place to the right of the whole number for the rounding digit on the right side of the decimal point which is 0. Then you round down since the digit is not greater than 5.

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3 years ago

What information is necessary to prove the triangles congruent by SAS?

Ber [7]

Answer:

SAS requires two congruent sides and the included angle be also congruent

Given is the picture are congruent triangles

ΔACB ≅ ΔECD, because:

AC ≅ EC, given
BC ≅ DC, given
∠ACB ≅ ∠ECD, vertical angles

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3 years ago

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2x° + 14° 60° X= degrees.

pickupchik [31]

2x+14=60(vertical)
2x=46
x=23

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3 years ago