Answer:
2πl/3
Step-by-step explanation:
find properties of the trigonometric function:
period 2π/3
DBH make a triangle.
The three inside angles of a triangle need to equal 180
H = 180 - B - D
H = 180 - 39 - 36 = 105
H and X make a straight line that equals 180 degrees
X = 180 - H
X = 180 - 105 = 75 degrees.
Answer:
y=1/2x-3
gradient = 1/2
also should satisfy the given coordinates
Answer:
a^4 - a^3 + a^2 - 2a - (2)/(a + 1)
<span>[-4+3]-8
= </span><span>-1 - 8
= -9
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