promotion image of download ymail app
Promoted

Please help ?

Attachment image

3 Answers

Relevance
  • David
    Lv 7
    2 months ago
    Favorite Answer

    It is E because the value of the height of M is 10 times square root of 2

    • Commenter avatarLogin to reply the answers
  • Philip
    Lv 6
    2 months ago

    Triangle is a 45°,90°,45° triangle. M/20 = sin45° = (1/2)rt2. So M =10rt2.

    (E) is the appropriate answer.

    • Commenter avatarLogin to reply the answers
  • Lujk
    Lv 4
    2 months ago

    thats a 45 45 right triangle. i think you can figure it out from here. or at least i hope you can

    • Commenter avatarLogin to reply the answers
Still have questions? Get your answers by asking now.