Questions by 1ajb999 - Math Homework Answers

1 answer

y = 3/4 cos(2x − π/3) for x ∈[−π2 ,π]

asked Oct 28, 2021 in Trigonometry Answers | 347 views

1 answer

prove that sin 3theta = 3 sin theta - 4 sin cubed theta. confirm this identity for theta = pi/4

asked Oct 18, 2021 in Trigonometry Answers | 429 views

1 answer

solve sin 2x-cos x=0 for -pi=<x=<2pi

asked Oct 18, 2021 in Trigonometry Answers | 762 views

1 answer

find sin x/2, cos x/2 and tan x/2 in exact form if sin x=3/5 and 0<x<pi/2

asked Oct 18, 2021 in Trigonometry Answers | 1.0k views

1 answer

tan theta = k, where k is a constant and pi < theta < 3pi/2 .

asked Oct 17, 2021 in Algebra 1 Answers | 400 views

1 answer

y = 3/4 cos (2x − π/3) for x ∈ [− π/2 , π].

asked Oct 16, 2021 | 347 views

1 answer

H(t) = vt - 5 times t squared. Complete the square to express H(t) in the vertex form. Hence determine the maximum height that the ball reaches and the time when this happens.

asked Oct 9, 2021 in Algebra 1 Answers | 379 views

1 answer

H(t) = vt -5 times (t) squared Factor H(t) and hence find the time when the ball falls back to the ground. Express this time in terms of v.

asked Oct 9, 2021 in Algebra 1 Answers | 390 views

1 answer

if w = 2 + 3i and z = -3 - 2i what is the conjugate of w(i Pi z) Answer must be in a + bi form

asked Sep 2, 2021 in Algebra 1 Answers | 1.1k views

1 answer

solve the following inequality -2 <= 3t - 2 < 2 The answer needs to be in interval notation

asked Sep 2, 2021 in Algebra 1 Answers | 863 views

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