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cestrela7 [59]
3 years ago
6

find all the solutions of sec theta - 2 =0. It says use "or" as necessary and gives an example of kpi.

Mathematics
1 answer:
swat323 years ago
5 0
Sec t (theta) - 2 = 0
sec t = 2
1/ cos t = 2
cos t =  1/2
Answer:
t = π / 3 + 2 k π ,  or :  t = 5 π / 3 + 2 kπ,
k ∈ Z
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Answer:

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In product law if bases are same then we add their respective powers.But if bases are different we can't add their powers.

x=base, a,b,c=exponent

If x=2 and a=3, b=5 , and c=10, then

2^{3}\times2^{5}\times2^{10}=2^{3+5+10}=2^{18}

2.Product raised to a power

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If product is raised to a certain power , keeping the base same , we just multiply the powers.for example

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7 0
3 years ago
the sales tax in your city is 4.4% and an item costs 3$ before tax how much tax will you pay on that item
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Step-by-step explanation:

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svet-max [94.6K]

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7 0
3 years ago
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