Answer:
28
Step-by-step explanation:
The angle sum property of a triangle is the sum of the interior angles of the given triangle.
The total sum of the interior angels of a triangle =180
The Anser is 6
Formula:
<span>
Geometric Mean = ((X</span>₁)(X₂)(X₃)........(Xₙ))^1/ⁿ
Where,
X = Individual score
N = Sample size (Number of scores)
Answer:
1.02 cm²
Step-by-step explanation:
An equilateral triangle is a triangle with all three sides of equal length.
The perimeter of the triangle made by Lawrence is 18 cm. Which is calculated as follows:
perimeter of equilateral triangle = 3*side
Therefore, each side is 18/3 = 6 cm long
Area of equilateral triangle = √3/4*side²
Area obtained by Lawrence = √3/4*5.8² = 14.57 cm²
Actual area of the triangle = √3/4*6² = 15.59 cm²
Absolute Error = | Measured Value - Actual Value |
Absolute Error = |14.57 - 15.59| = 1.02 cm²