53. sin x cos x tan x 54. cse x cot x sec x 0° 0° 15° 15° 30° 30° 45° 45° 60° 60° 75° 75° 90° 90°

Q: Write each of the given numbers in the polar form re", -T <0<T. -27 -27 CoS +i sin 9 (a) r = 6 — 6і…

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Q: 19. ABC is a triangle with m(ZA)= 60°, m(ZB)=45°. If AC=20, find the length of BC (Hint: Draw a…

A: ABC is a triangle, m∠A=60° , m(∠B)=45° and AC=20

Q: Find the values of x and y

A: To find the values of x and y. 7. Given figure is: Let the third angle of given triangle be z. We…

Q: Using the table provided in class, indicate the critical value of "f" for a 95% confidence interval…

A: Given that,The statistical table is given.To find the critical value of t-distribution.

Q: Find the values of x.

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Q: Write each of the given numbers in the form a + bi : e3i – e-3i (a) 2i i, (b) 8e(8+) i, (c) e i. +

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Q: 17. Solve 4* = 8*** graphically. Check your answer

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Q: 1/1 Determine the angles made by the vector V = 40i - 30j with the positive x- and y-axes. Write the…

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Q: Does not like running Prefers Coke 0.26 Prefers Pepsi 0.56 0.04 Total 0.70 0.30 1.00 Fill in the two…

A: Given problem Given that   Are the events " student prefers Coke " and " student likes running "…

Q: Maximize xy? on the ellipse 9 x² + 4 y? = 36 . a) O The maximum is 6. b) O The maximum is 12V3. c) O…

A: Given ellipse 9x2+4y2=36 and xy2

Q: Problem 1. Find the maturity value of the following simple interest investments. (i) $3125 invested…

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Q: 3. Consider the matrices A = |-1 2 2| and B= -1 1 1 -1 -1 (a) Find AT. (b) Compute A². (c) Calculate…

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Q: 1. (a) Matrix A is 5 by 8 and its rank is 3. What can you say about the four subspaces, their…

A: The four subspaces of the matrix are row space, column space, null space, and the left null space.…

Q: Consider the ODE With the initial condition that y=1 when x = 1. Show that the particular solution…

A: The given ODE is y'+2xy=3x3+1. The initial condition is y=1 when x=1.

Q: A particular lake is known to be one of the best places to catch a certain type of fish. In this…

A: E(X)=∑ixi P(x)E(X)=0×0.45+1×0.35+2×0.12+3×0.07+4×0.01E(X)=0+0.35+0.24+0.21+0.04E(X)=0.84

Q: f(a)'() マxtる %3D

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Q: Find the given value. Ax) = 1 – x?, r"(-v2) "(-v2) = f(x

A: Differentiate the function fx with respect to x to calculate the first derivative of the function.…

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.