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just olya [345]
3 years ago
12

What is the trigonometric ratio for cos C?

Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0
You remember from SOH CAH TOA that
.. Cos = Adjacent/Hypotenuse
.. cos(C) = 80/82 = 40/41 . . . . . . . . . . . seems to match the last selection
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Stuck in this problem help please
marta [7]
Use trigonometry.

tan30° = perpendicular / base

Here for angle 30° , x is perpendicular while 10 is the base.

tan30° = 1/√3
1/√3 = x/10
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By rationalising
x = 10√3/3

Hope This Helps You!
3 0
3 years ago
If Logan has $30.67 and Jenny has $12.69 how much more does Logan have than Jenny
e-lub [12.9K]
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Roman55 [17]
I don’t see a figure sorry
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Genrish500 [490]
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