What formula would be used to calculate the left rectangle approximation of cos x sin x dx using five subintervals? OL5 = (0.4) {[cos(0.2) sin(0.2)] + [cos (0.6) sin(0.6)] + [cos (1.0) sin(1.0)] + [cos(1.4) sin(1.4)] + [cos(1.8) sin(1. O L5 = {[cos(0.0) sin(0.0)] + [cos(0.4) sin(0.4)] + [cos(0.8) sin(0.8)] + [cos(1.2) sin(1.2)] + [cos(1.6) sin(1.6)]} O L5 (0.4) {[cos(0.4) sin(0.4)] + [cos(0.8) sin(0.8)] + [cos(1.2) sin(1.2)] + [cos(1.6) sin(1.6)] + [cos(2.0) sin(2. (0.4) {[cos(0.0) sin(0.0)] + [cos(0.4) sin(0.4)] + [cos(0.8) sin(0.8)] + [cos(1.2) sin(1.2)] + [cos(1.6) sin(1. OL

Q: Approximate (a) cos 0.8 and (b) cos 1/2 using the linear approximation technique

A:

Q: - Use the double-angle identities to find tan(2x) if cosx = Enter an exact answer. Sain(4x) sin(1…

A:

Q: A sine function is graphed below, and given in standard form y A sin(B (x – C))+D -6- -2 Enter the…

A: We find a curve y = A f(B(x-C))+D by making following transformation in the curve y = f(x), (i)…

Q: If cos x = 0.62 and P(x/2) is in QII, then cos(x/2) is equal to?

A:

Q: (cosx)(sin x)v1– sin x dx

A: Integration is the process of finding the anti-derivative of the given function. The integration of…

Q: (a) If sin t = 0.31, find sin(-t). sin(-t) = (b) If sin o = -0.44, find sin(-6). sin(-ø) = (c) If…

A:

Q: Cos(x+(4pi/3)

A: Cos(x+y) = Cos(x)*Cos(y) + Sin(x)*Sin(y) We have given  Cos(x+(4π/3)) = Cos(x)*Cos(4π/3) +…

Q: (ii) S. sin?x + tan²x dx 6

A: The given integral is: I=∫0π6 sin2x+tan2xdx

Q: os−1(-1/2)

A: Given: cos-1-12

Q: R/2 7 cos?(0) do

A:

Q: (5) a) Find the linear and quadratic approximations of sin(0.967) tan(0.26) + (0.96)²(0.26) b)…

A:

Q: x/2 sin3(0) cos (0) do

A:

Q: Find L{cos() + sin(5)} Note: L{cos(bt)} P and L{sin(bt)} In the first part b = and in the second…

A:

Q: Find   cos(u/2) if   tan u=3.908

A: We will use various trigonometric identities to solve this

Q: f (0. 80108) = sin 3 (0. 80108) + cos 2 (0. 80108) – (0. 80108)²

A: Given,

Q: Find sin(x/2) =  cos (x/2) = tan(x/2) =   from the given information. sin(x) = 24/25,   0° < x <…

A: Question: Find sin(x/2) =  cos (x/2) = tan(x/2) =   from the given information. sin(x) = 24/25,…

Q: Evaluate: " sin7 cos4 dx

A:

Q: [[sin(x +y )dxdy= D:0SxS1-y;0sys1

A: We have to solve given problem:

Q: Use the double-angle formula for cosine to compute cos(20) given cos( os(0) = where 0 <0<. 79 90

A: Given.

Q: At what value(s) of x does cos x = -x?

A: Given,