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17 May 2016, 16:22
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A
Be sure to select an answer first to save it in the Error Log before revealing the correct answer (OA)!
Difficulty:
55%
(hard)
Question Stats:
43% (01:20) correct
57%
(01:44)
wrong
based on 37
sessions
History
Date
Time
Result
Not Attempted Yet
What is the ratio of the length H1 to the length H2?
A. 3:√21
B. 5:√21
C. 3:√19
D. 5:√19
E. 2:√21
*an answer will be posted in 2 days.
A. 3:√21
B. 5:√21
C. 3:√19
D. 5:√19
E. 2:√21
*an answer will be posted in 2 days.
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21 May 2016, 17:33
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According to the Pythagoras theory, 10:6=L:H1 and 10:√(102-42)=L:H2. Then, H1=6L/10 and H2=√84L/10. Hence, H1:H2=6L/10: √84L/10=6: √84
=6:2√21=3:√21. The correct answer is A.
=6:2√21=3:√21. The correct answer is A.
Shruti0805
05 Mar 2017, 01:37
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MathRevolution
Hi MathRevolution,
I really appreciate the question but would it be possible for you to provide which segment has what measurement along with the nomenclature ?
Currently, its a little difficult to identify.
Thanks in advance !
