Are arcs hi and jk congruent
2 answers:
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Answer:
C) 253. 3 cm²
Step-by-step explanation:
1. Sector area formula can be in degrees or radians. I will use degrees because we are given 240 degrees as a unit.
2. SA= times
where x is the degrees of the sector
3. 240/360 times 3.14(11)²
4. 0.66666667 times 379.94
5. approximately 253. 3 cm²
Notice the picture below
that's when it reaches the highest point, at the "vertex"
what's the vertex at? is at h,k
where
that's when it reaches the highest point, at the "vertex"
what's the vertex at? is at h,k
where