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KCC's Quizzes AQQ290 about a triangle coming from the Hell

So, after a long (and deserved) summer vacation, we can suppose your brain is now fully energized and ready to tackle complex problem! 

OK, I know the 2 famous laws about vacations!

1. Vacations are always too short (even if you had 4 weeks)!

2. They always occur in wrong moments (i.e. you were disturbed by any kind of urgencies).

1. First, the quote of the week: "People often say that motivation doesn't last. Well, neither does bathing - that's why we recommend it daily" - Zig Ziglar

                                                        

                                             Source: encrypted-tbn0.gstatic.com/images

2. New challenge: it's a geometry problem, about a triangle that comes from hell... Be careful, there is a trap...

                       

A right triangle has a hypothenuse of 10 cm and an altitude to the hypothenuse of 6 cm.

Question: What is the area of the triangle ABC?

Good luck! And try to be among the first ones!

Also, don't hesitate to share such quizzes with colleagues or friends!

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Parents
  • If BC=10cm, the height is 6, Area (ABC) would 10+6/2 = 30cm2

    But you say 10cm for DC, wehre D is the intersection of the height to the hypothenus, then froim oeklid Equations 6*6 = 10*  |BD| then BD= 3.6 cm

    Then the area is (10+3.6)*6/2= 40.8 cm2. 

Reply
  • If BC=10cm, the height is 6, Area (ABC) would 10+6/2 = 30cm2

    But you say 10cm for DC, wehre D is the intersection of the height to the hypothenus, then froim oeklid Equations 6*6 = 10*  |BD| then BD= 3.6 cm

    Then the area is (10+3.6)*6/2= 40.8 cm2. 

Children