Answer:
r=c2pi ok
Step-by-step explanation:
that the answer
Step-by-step explanation:
sec(90-A) . Sin A = cot (90-A) . tan(90-A)
cosec X sinA = tanA X cotA
1/sinA X sinA = tanA X 1/tanA
1=1
Hence proved
➣ Assignment: 
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➣ Answer: 
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Explanation: ↓↓↓↓↓
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➤ [ Step One ] Divide Both Sides By 3
➤ [ Step Two ] Simplify
➤ [ Step Three ] Subtract 6 From Both Sides
➤ [ Step Four ] Simplify
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The little square means a right angle which is equal to 90 degrees.
X + 30 = 90
X = 60 degrees
Parallel = same slope
Find slope of 3x + 5y = 8
Turn into y = mx + b
5y = -3x + 8
Divide by 5
y = -3/5x + 8/5
Slope is -3/5
Y = -3/5x + b, find y intercept
Plug in the point
4 = -3/5(10) + b
4 = -6 + b, b = 10
Final equation: y = -3/5x + 10
