Pleaseeeee I’m so close to passing math
1 answer:
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Answer:
sec Θ =
Step-by-step explanation:
Using the trigonometric identity
sec²Θ = tan²Θ + 1
Since 270° < Θ < 360° ← that is fourth quadrant, then
sec Θ > 0, thus
sec²Θ = (- )² + 1 =
+ 1 =
, then
sec Θ = =
Answer:
<em>2</em><em>5</em><em> </em><em>%</em>
Step-by-step explanation:
Cost price = 60 Ghana cedis for 50 metres
Selling price = 1.50 cedis for 1 meter
x cedis for 50 meters
Cross multiply
Selling price = 75 cedis
Profit = Selling price - Cost price
75 - 60
Profit = 15
Profit % =
Profit % = 25 %