Round 3.0188 to nearest thousandths
2 answers:
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Answer:
24/5
Step-by-step explanation:
The way I think about areas of sectors is a fraction of the pie. You know what percentage of the "pie" (in this case, circle) you want, because they give you the angle of the sector and you know a circle always has 360°. So technically, you're trying to find 48/360 th of the entire area (36). If you're using a calculator, it doesn't matter if you simplify the fraction, but if you're doing it by hand simplifying makes everything a lot easier.
The equation will be:
Area = 24/180 × 36
= 2/15 × 36
= 72/15
= 24/5
I hope this helped! Also, in Khan Academy, when you get an answer wrong/right, you can view their explanation by clicking "hint" or sometimes "see how we did it" shows up.
Answer:
Step-by-step explanation:
Given: ∠H ≅∠L and line HJ congruent to Line JL.
Since, In triangles HIJ and LKJ,
∠H ≅ ∠L
HJ ≅ JL
And, ∠HJI ≅ ∠ LJK
Therefore, By ASA postulate,
Δ HIJ ≅ Δ LKJ
This is why Option first is correct.
Note: Option third ΔHIJ≅ΔJKL is not correct,
Because, HI≠JK