The radius of a sphere measures 2 units What is its surface area?
2 answers:
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<u>Given</u>:
It is given that LON is a straight line. The measure of ∠LOM = (4x + 30)° and the measure of ∠MON = (8x + 90)°
We need to determine the value of m∠MON
<u>Value of x:</u>
Since, LON is a straight line and the angles LOM and MON are linear pairs of angles.
Since, linear pair of angles add up to 180°
Thus, we have;
Substituting the values, we get;
Thus, the value of x is 5.
<u>Value of m∠MON:</u>
The measure of ∠MON can be determined by substituting x = 5 in the expression (8x + 90)°, we have;
Thus, the measure of ∠MON is 130°
Answer: Distance = 15km ; Displacement ≅ 11'2km
Step-by-step explanation:
In Physics when we speak of distance we refer to the space traveled that is always measured on the trajectory, while displacement refers to the space from an initial position to a final position regardless of the path. When the path is a straight line, the space traveled is equal to the module of the displacement.
Distance: 5km + 5km + 5km = 15km (Red lines)
Displacement² : (10km)² + (5km)² = 100km² + 25km² = 125km²
Displacement : √125km² ≅ 11'2km (Blue line)
<h3>(See attached image)</h3><h2><em>Spymore</em></h2>