Answer: 6
Step-by-step explanation: or 9
Answer:
b. cubic
Step-by-step explanation:
hope this helps :)
Answer:
2) x² - 10x + 25
Step-by-step explanation:
(x - 5)(x - 5) = x² - 5x -5x + 25
Combining like terms
x² - 10x + 25
Answer:
0+(-2)+9=7
Step-by-step explanation:
You start at 0 then go down by 2 or minus by , Then add by 9 then you end up at 7.
<span>An <span>isosceles trapezoid<span> has
both legs of equal length. LK = MN
Lower base angles are equal. ∠ K = ∠ N
Upper base angles are equal. ∠ L = ∠ M
Opposite angles are supplementary. ∠ K + ∠ M = 180°
If you picture the top LM = 3 moving down to the bottom base KN, it makes two equal lengths on either side. 13 - 3 = 10
KH = 5
HN = 8
You can use the Pythagorean theorem to find the altitude (LH).
8² + (LH)² = (√89)²
64 + (LH)² = 89
(LH)² = 89 - 64
(LH)² = 25
LH = 5
Soh Cah Toa
Tan(LKN) = 5/5
inverse trig function
∠LKN = 45°
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