3 years ago

Verify the identity shown below. tan∅+cot∅=sec∅×csc∅

1 answer:

4 0

Answer:5

That is exactly correct! Just two things: First, tan,sin,cos, etc hold no meaning on their own, they need an argument. So just be sure to write tanx, cosx etc rather than just tan or cos.

Finally, you could save time on your proof by noticing on the fourth step that

1cosxsinx=1cosx1sinx=secxcscx

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Step-by-step explanation:

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Need help asap What’s the value of x

Leokris [45]

$\bold{ANSWER:}$
x = 12

$\bold{SOLUTION:}$

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2 years ago

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Temka [501]

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4 years ago

Read 2 more answers

What is the simplified form of expression 5(14-2)^2/2 Show your work

Reptile [31]

Answer:

360

Step-by-step explanation:

Order of operations: PEMDAS

Parenthesis

Exponents

Multiply/Divide

Add/Subtract

If same category, go in order.

(14-2)=12

12^2=144

144*5=720

720/2=360

Hope that helped!

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3 years ago

Is 4/16 equivalent to 0.25

pentagon [3]

Yes it is
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3 years ago

Use an area model to solve brandon packs his lunch 4 days each week.how many days does he pack his lunch for 36 weeks?

professor190 [17]

Each row represents a week and the shaded portion show the number of days Brandon packs his lunch.

There are total four days, Brandon packs his lunch. So for 36 weeks, the total number of days, which Brandon packs his lunch = 36x4 = 144

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3 years ago