Answer:
Step-by-step explanation:
Split the triangle into a 30-60-90 triangle. Since you have LM from that triangle, you can figure out the other sides. Then, using the leg from that triangle, the one next to it is a 45-45-90 triangle, meaning it's isosceles.
KM = 30 + 10√3
KL = 10√6
Answer:
n+16
Step-by-step explanation:
21+(n-5)=21+n-5=n+21-5=n+16
The sum of ext. angles on any convex polygon is always 360 degrees
Answer:
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48
Answer:
1 Regroup terms.
2x²−5=−6x
2 Move all terms to one side.
2x² −5+6x=0
3 Use the Quadratic Formula.
x=
−6+2√19/ 4
−6−2√19 /4
4 Simplify solutions
x=
-3−√19 /2
-3+√19/3
Decimal Form: 0.679449, -3.679449
Step-by-step explanation:
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