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fomenos
3 years ago
15

What is the trigonometric ratio for cosC ?

Mathematics
2 answers:
erik [133]3 years ago
7 0

Answer:

CosC=0.882

Step-by-step explanation:

From the figure, it is given that ABC is a right angled triangle such that AB=24, BC=45 and AC=51.

Now, as we know that the value of CosC is given as:

CosC=\frac{Base}{Hypotenuse}

From the figure, the value of Base is =BC=45 and hypotenuse is=AC=51, therefore:

CosC=\frac{BC}{AC}

CosC=\frac{45}{51}

CosC=0.882

Thus, the value of CosC is 0.882.

Usimov [2.4K]3 years ago
5 0
Sin C = 24/ 51
hope this helps
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Answer:

P = 49°

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Step-by-step explanation:

in a quadrilateral inscribed in a circle, the opposite angles are always supplementary, meaning they add up to 150

we are given opposite angles P and R (S is not given so we can't use Q and S)

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so...

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3 years ago
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Part (a):
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Part (b):
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Step-by-step explanation:

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