What is the exact value of sec? ec?

Q: 1. Verify sin(x) csc(x) = tan(x) cot(x)

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Q: If PQ = PS 48 and QR = 66, what is RS? %3D RS=

A: We have, PQ = PS = 48 and QR = 66 The figure of the triangle is To evaluate: The value of RS.

Q: Which will be greater, tan 300 or tan 400 ? How large could tan  be?

A: To check which is greater tan30° or tan40°

Q: 30 sec p = -5/4, 90° <0 <180° ven os

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Q: ARE THOSE SOLUTIONS ROUND TO TWO DECIMAL PLACE ALREADY

A: Concept: The sum of all the probabilities should always be equal to 1

Q: Give the exact values of each of the following expressions. Do not use a calculator. 24.…

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Q: I'm trying to convert metric time into standard time and standard time into metric. My metric time…

A: Relation between standard system and metric system of time.10 metric hours’ equals to 24 current…

Q: 1. Calculate the combined effect of the earth's curvature and refraction for the following…

A: “As you have posted multiple questions, we can provide the solution only to the first question as…

Q: arccos(cos)

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Q: D 15y E 12 F 1. Is EFa tangent?

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Q: Find the value of Za 70.44

A: Z is the variable that characterizes pdf which is N(0,1)

Q: Would it be DNE ?

A: Let's solve. In above answer calculation mistake is there.

Q: %3D ) Simplify fCx+h) 2) Using port 1 above simplift fixth)-flx).

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Q: 4. A projectile is launched from ground level at an angle of 45 degrees. It hits a target that is…

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Q: Simplify 20 yds to 5 posts it to a unit rate.

A: To simplify 20 yards to 5 posts it to a unit rate,  We need 1 at the denominator of the fraction 20…

Q: 20л cot 3 co

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Q: How far off the ground are Al and Betty at each of the following times. Show your work: a. 5 seconds…

A: The clock completes a rotation in 24 seconds.

Q: In a random sample of 25 people, the mean commute time to work was 31.6 minutes and the standard…

A: Given  In a random sample of 25 people, the mean commute time to work was 31.6 minutes and the…