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valkas [14]
3 years ago
14

Find the value of cos 0 , If sec 0 = 3/2 0 < 90

Mathematics
2 answers:
UNO [17]3 years ago
7 0

Answer:

Step-by-step explanation:

cos theta is 2/3 because  cos means reciprocal of sec

Evgesh-ka [11]3 years ago
4 0

Answer:

option C

Step-by-step explanation:

sec\theta = \frac{1}{cos\theta}\\\\\frac{3}{2}= \frac{1}{cos\theta}\\\\cos\theta = \frac{1}{\frac{3}{2}} = \frac{2}{3}

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statuscvo [17]
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~kaikers
5 0
3 years ago
Which rule can you use to find the nth term of an arithmetic sequence in which the common difference is 5 and a12 = 63?
iren2701 [21]
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when n  = 12, tn  = 63

63 = a + (12-1)*5

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4 0
3 years ago
Josie bought four lollipops for 65 cents each. She paid with a five-dollar bill. How many cents will she get back?
Murrr4er [49]

Answer:

240 cents

Step-by-step explanation:

Given that,

cost of one lollipop = 65 cents

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As we know

$1 = 100 cents

$5 = 100 * 5 cents

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number of cents Josie will get back

500 - 260

240 cents or $2.40

So, Josie will get 240 cents back

3 0
3 years ago
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andreev551 [17]

Answer:

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Step-by-step explanation:

Hope this helped! :3

4 0
2 years ago
Write the polynomial in factored form.<br><br> x^3−3x^2−10x
kirill115 [55]

Answer:

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Step-by-step explanation:

7 0
2 years ago
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