in a triangle product of all three sides with their respective altitudes are equal to each other.
True or false
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Answered by
0
Answer:
true
Step-by-step explanation:
For any point P within an equilateral triangle, the sum of the perpendiculars to the three sides is equal to the altitude of the triangle. This is Viviani's theorem.
Answered by
0
Step-by-step explanation:
In △ABC,
BD⊥AC and CE⊥AB
In △BDC and △CEB
⇒ ∠BDC=∠CEB [ Each 90
o
]
⇒ ∠DCB=∠EBC [ Angles opposite equal sides are equal ]
⇒ BC=CB [ Common side ]
∴ △BDC≅△CEB [ AAS rule ]
⇒ BD=CE [ By C.P.C.T. ]
∴ The given statement is false.
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