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Keith_Richards [23]
3 years ago
12

What’s the answer I need it please

Mathematics
1 answer:
USPshnik [31]3 years ago
5 0

Answer: the answer is a

Step-by-step explanation:

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In triangle △ABC, ∠ABC=90°, BH is an altitude. Find the missing lengths. AH=4 and HC=1, find BH.
faltersainse [42]

Answer:

BH=2

Step-by-step explanation:

Please find the attachment.

We have been given that triangle ABC is a right triangle, having a right angle at point B and BH is the altitude.

We can see from our attachment that the altitude BH is drawn to hypotenuse AC.

Altitude geometric mean theorem states that the altitude from the right angle to the hypotenuse divides the hypotenuse into two segments. Each leg of the right triangle is the mean proportional of the hypotenuse and the segment of the hypotenuse that is adjacent to the leg.

Using the above theorem we can set proportions for our given side lengths as:

\frac{\text{Left}}{\text{Altitude}}=\frac{\text{Altitude}}{\text{Right}}      

Upon substituting our given values we will get,

\frac{1}{BH}=\frac{BH}{4}

Upon cross multiplying our equation we will get,

BH*BH=1*4

(BH)^2=4  

Taking square root of both sides of our equation we will get,

BH=\sqrt{4}

BH=2

Therefore, BH is equals to 2 units.

7 0
4 years ago
What is the value of 6/15 ÷ 2/3? write your answer in simplest form​
mojhsa [17]

Answer:

pretty sure its 3/5

Step-by-step explanation:

....................

8 0
3 years ago
Read 2 more answers
Onii-Chan help me whit 5-8
lina2011 [118]
The answer to 5-8 is 3
4 0
3 years ago
3х — у+ 2x = 4<br> 6x — 2y + 4z = — 8<br> 2x — у+3z = 10
abruzzese [7]
1. 5x-y=4
2. -4/3+1/3y-2/3z
3. x=5+1/2y -3/2z
And/or the answer to the whole thing could be that the statement is incorrect.
8 0
4 years ago
Brainliest + Points! Please help ^_^
AVprozaik [17]

Laura has a $5,500 liability because that's what she owes and she is liable for it. She hasn't paid for it fully so the car has not become an asset. The answer is C.

Hope this helps

3 0
4 years ago
Read 2 more answers
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