Answered

Explore a vast range of topics and get informed answers at IDNLearn.com. Our platform is designed to provide accurate and comprehensive answers to any questions you may have.

Can Anyone please solve this? Will mark brainiest!!!!

Can Anyone Please Solve This Will Mark Brainiest class=

Sagot :

Sqdancefanidn

Answer:

  (a) see attached

  (b) CD = 29

Step-by-step explanation:

(a)

See the attachment for a diagram.

In the diagram, we have shown point E on the plane so that BE is parallel to AC.

__

(b)

Triangle BDE is a right triangle with hypotenuse BD = 25 and leg BE = AC = 15. The length DE is given by the Pythagorean theorem as ...

  DE = √(BD^2 -BE^2) = √(625 -225) = 20

Triangle CDE is a right triangle with hypotenuse CD and legs CE = 21 and DE = 20. The length of the hypotenuse is also given by the Pythagorean theorem as ...

  CD = √(CE^2 +DE^2) = √(21^2 +20^2) = √841

  CD = 29

View image Sqdancefan
Your participation means a lot to us. Keep sharing information and solutions. This community grows thanks to the amazing contributions from members like you. Thank you for trusting IDNLearn.com. We’re dedicated to providing accurate answers, so visit us again for more solutions.