98cm^2 is the area of the sector. Brainlist please
It would help if you could specify what the area is in total, in order to find the perimeter with a variable.
Answer:
Angle CED must also measure 60°.
Because angle m is shown to be congruent to angles ABC and CDE, this means that angle m has a measure of 60 degrees.
There can only be 180 degrees in a triangle, so the measure of angle ACB must be 180-60-60, which equals 60 degrees.
Using the Vertical Angles Theorem, the measure of angle ACB is the same as the measure of angle CED.
Therefore, angle CED measures 60°.
Step-by-step explanation:
m, because Triangle ABC is similar to triangle EDC
m over 2, because Triangle ABC is congruent to triangle DCE
m + 60 degrees, because Triangle ABC is similar to triangle DCE
120 degrees − m, because Triangle ABC is congruent to triangle DCE
The relative frequency of choosing yellow ball is: 0.25
good luck
8 - m/n + p^2
8 - 8/2 + 2^2
8 - 4 + 4
4 + 4
8
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