Find the length of the altitude of an equilateral triangle of side 33cm.
A) 4.5
B) 3.5
C) 2.5
D) 6.5
Answers
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3
) Perimeter = 2 (length + breadth). (c) ... Triangle with sides as a, b, c ... Isosceles triangle, with base a and equal sides b
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Heyy mate ❤✌✌❤
Here's your Answer. .
LET AB be the Altitude.
=> AC^2 = AB^2 + BC^2
=> 11^2 = AB^2 + 5.5^2
=> AB^2 = 11^2 - 5.5^2
=> AB^2 = 121 - 30.25
=> AB^2 = 90.75
=>AB = 9.52✔✔
Here's your Answer. .
LET AB be the Altitude.
=> AC^2 = AB^2 + BC^2
=> 11^2 = AB^2 + 5.5^2
=> AB^2 = 11^2 - 5.5^2
=> AB^2 = 121 - 30.25
=> AB^2 = 90.75
=>AB = 9.52✔✔
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