Correct Answer: Option E

Explanation

HJ² = a² + a² = 2a²

HJ = \(\sqrt{2a^2} = a \sqrt{2}\)

HN² = a² + (a\(\sqrt{2}\))² = a² + 2a² = 3a²

HN = \(\sqrt{3a^2}\)

= a\(\sqrt{3}\)cm

• professor John is the leader of the ________ committee to review the new book? Answer this

  1 Answers   ·   English Language   ·   3 months ago
• His contract was ---- because of irregularities in his contract You picked annulled over terminated and I want to know... Answer this

  1 Answers   ·   English Language   ·   2 months ago
• whats is the difference between phrase and clause? Answer this

  2 Answers   ·   English Language   ·   3 days ago