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The value of h is 3
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27 Feb 2024, 04:10
27 Feb 2024, 04:10
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The value of h is 3. What is the value of \(h_2\)
GRE PENTAGON (3).jpg [ 17.62 KiB | Viewed 956 times ]
A. \(3 \sqrt{15}\)
B. \(\sqrt{55}\)
C. \(\sqrt{15}\)
D. \(2 \sqrt{15}
\)
E. \(13\)
Attachment:
GRE PENTAGON (3).jpg [ 17.62 KiB | Viewed 956 times ]
A. \(3 \sqrt{15}\)
B. \(\sqrt{55}\)
C. \(\sqrt{15}\)
D. \(2 \sqrt{15}
\)
E. \(13\)
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
GRE - Math Book
Re: The value of h is 3
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31 Mar 2024, 10:28
31 Mar 2024, 10:28
Expert Reply
\(a^2=7^2-h^2\)
\(a^2=7^2-3^2\)
\(a^2=40\)
\(h^2_2=2a^2-(\frac{10}{2})^2\)
\(h^2_2=4(40)-25=160-25=135\)
\(h_2=3 \sqrt{15}\)
\(a^2=7^2-3^2\)
\(a^2=40\)
\(h^2_2=2a^2-(\frac{10}{2})^2\)
\(h^2_2=4(40)-25=160-25=135\)
\(h_2=3 \sqrt{15}\)
gmatclubot
Re: The value of h is 3 [#permalink]
31 Mar 2024, 10:28
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