Answer:
Step-by-step explanation:
Let the angle between 
and 150° be = b°
[ Forming a linear pair of angles]
Solving for 
by subtracting both sides by 150.
∴ 
[Angle lying on a straight line add up to 180]
Plugging in
Solving for 
by
subtracting both sides by 80.
then dividing both sides by 2.
Answer:
Given points B ( -1 , 3) and C ( 3, 2)
Step-by-step explanation:
Slope can be calculated by using the formula, we have ,
Slope(m)
= (y2 - y1) / ( x2 - x1)
= ( 3 - 2) / (-1 -3)
= 1/-4
= -1/4
Answer:
9(254.34 in. 2)
and
7ft
Step-by-step explanation:
Answer:
Step-by-step explanation:
125 = 5 *5 * 5 = 5³
8 = 2 * 2 *2 = 2³
125x⁶ - 8 = 5³(x²)³ - 2³
= (5x²)³ - 2³ { a³ - b³ = (a -b)(a² + ab + b²)
= (5x² - 2) ([5x²]² + 5x²*2 + 2²)
= (5x² - 2)(25x⁴ + 10x² + 4)
Hint: (5x²)² = 5² * (x²)² = 25* x²ˣ² = 25x⁴
Answer:
false
false
true
false
true
Step-by-step explanation:
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