The three expressions, sin-2, cos-1, and tan-1 are called _ trigonometric functions

Mathematics

1 answer:

Alex_Xolod [135]3 years ago

3 0

Answer:

Inverse.

Step-by-step explanation:

Inverse trigonometric functions.

e. g. tan-1 x means 'the angle whose tangent is x'.

They are also called arcsin, arccos and arctan.

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Charlie and noel picked 92 quarts of berries at the king orchard. if charlie picked 6 more quarts than noel picked. how many qua

OlgaM077 [116]

The number of quarts of berries Charlie picked is C
the number of quarts of berries Noel picked is N
since they picked a total of 92 quarts, C+N=92
Since Charlie picked 6 more quarts than Noel, C-N=6
add the 2 equations
C+N+C-N=2C=98
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Noel picked 43 quarts.

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Sergio [31]

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$\frac{1}{2}$ x 4 = $\frac{4}{8}$

Now you can add the fractions:
$\frac{4}{8} + \frac{1}{8} = \frac{5}{8}$

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Now subract 2 $\frac{5}{8}$ from 5:
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