Question

iii. If the height of equilatral triangle is 3 a then what is the length of side of equilatral
triangle?
a) a
c) 3a
d)
)
03
Attemnt ALOnestions​

Answer 1

Answer:

D

Step-by-step explanation:

Altitude of an equilateral triangle formula

Formulas and Calculations for a equilateral triangle:

Altitude of Equilateral Triangle h = (1/2) * √3 * a. Angles of Equilateral Triangle: A = B = C = 60°

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Answer 2

Step-by-step explanation:

read this formula and try to solve it

is better to to learning the formula