The angle addition postulate can be used to demonstrate that AC = 16. %3D 11 O True O False

Q: ove the identity. Show all steps: 1-coscos x + 1 1+coscos x = 2

A: We have to prove that the given inequality.

Q: Evaluate dx 1²√√²-49) SV x>7, using a trigonometric substitution.

A:

Q: State the inverse of the Pythagorean Theorem. Is it true?

A: The inverse of the Pythagorean theorem: If a, b and c are three sides of a triangle and if they have…

Q: 5 – 2i 1+i If A = find A. 2 – i -2 – 5i ? ? A = А ? ?

A: We will find out the required value.

Q: Explain why when odd the mode pxofile odd 2 when is they correspond that even to are even

A:

Q: cotx(secx-cos x)

A: We have to find  cotx (secx - cosx) We know that ,  cotx = cosx/sinx secx = 1/cosx  Then ,

Q: Suppose there are 111 cards numbered 1 through 111. Draw a card at random. Let X be the number of…

A: Let X be the number of digits on the card (between 1 and 3) and let Y be the number of zeros.

Q: A A = r d 2. 3. 3. Find the value of d andB Por A is positive de fi which

A:

Q: Identify if the identy is correct. tan(u - 3pi/4) = (-1 +tanu)/(1 + tanu)

A: The given identity is: tan u-3π4=(-1+tanu)(1+tanu) Let's take L.H.S we have: tanu-3π4 We can use the…

Q: If A = -2-3i and B = 3+4i. what is A/B

A:

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

A:

Q: I needto Verify each identity but i dont know where to start   * i took a picture of the question.

A:

Q: n n+sin an Un ||

A: Power Series: A series of the form ∑n=0∞anz-z0n is called power series about a point z=z0 Note that…

Q: plify. 1+sin u cosu

A: We first add the fractions using LCD LCM of the denominators= (1+sinu)cosu

Q: 11 Sin?o

A:

Q: Express the number in the statement in standard notation. The Library of Congress collection…

A: The solution is given below.

Q: Describe 0 = by an angle of negative radian measure by determining the angle a that is coterm 20 -2n…

A: For coterminal angle 360 added or subtracted to given angle

Q: Find sin ZA. 12 C A. 5 13

A:

Q: Write sin Q in terms of s and

A: Explanation and solutions is given below.....

Q: 6+ | f(x) dx = 21 and g(x) dx = 14, find (3f (x) + 5g(x)] dx.

A:

Q: 21 = 106 55 104 102 ܐ

A: We have to find the sum of the series.

Q: Write Cor in the blank so that the resulting statement is true. (4, 6, 8} {3, 4, 6. 6, 8}

A: 4, 6, 8__3, 4, 5, 6, 8To find whether 4, 6, 8 is a subset of 3, 4, 5, 6, 8 or not

Q: the Corhep o = make ontbond 2.false

A:

Q: What is the cofunction of the complement of csc 57 o?   a. sec 33o   b. sec 57o   c. csc 57o   d.…

A: Any function of the complement of an angle is the cofunction of the angle.  We know ,  csc90∘-x =…

Q: Which of the following is the least?   a. sin 67o   b. sin 47o   c. sin 17o   d. sin 37o

A: 67o , 47o, 17o, 37o All (θ)angles lies in first quadrant that is in 0<θ<90   curve of sin