Check my answer:
In △ABC, BD is an altitude.

(Will post image below)

What is the length, in units, of ?
A. 3√6
B. 6
C. 6√3

Question

Check my answer: 
In △ABC,  BD is an altitude.

(Will post image below)

What is the length, in units, of ?  
A. 3√6
B. 6
C. 6√3<<My Answer
D. 18

Is this correct?

anonymous · Answer

attachment

anonymous · Answer

length of BD? which one?

anonymous · Answer

Yeah, BD sorry getting mixed up

2. In △JKL,  KM is an altitude.

What is the length, in units, of JK?  
A. 5√10
B. 10
C. 10√5
D. 15

anonymous · Answer

My answer is B for the second one.

ganeshie8 · Answer

did u use right triangle mean theorem ?

anonymous · Answer

3. In △PQR,  QS is an altitude.

Solve for x and y.  
A. x = 6; y = 3√13<<My answer
B. x = 2√6; y = 6√2
C. x = 6; y = 2√6
D. x = √78; y = 6

ganeshie8 · Answer

could we go one problem at a time, its confusing

anonymous · Answer

yeah, I just wanted to get them all one the board, sorry

ganeshie8 · Answer

ok :)

anonymous · Answer

for the first one, ill explain what I did, give me a sec...

anonymous · Answer

C. 6√3 correct
B. 10 correct

anonymous · Answer

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