ocmaz

26 Questions
0 Answers

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How is the product of a complex number and a real number represented on the coordinate plane?

How is the product of a complex number and a real number represented on the coordinate plane?
a. When 6 + 4i is multiplied by 3, the result is 18 + 12i. Graphically, this shows that the product is a scalar and a 90° counterclockwise rotation read more ..

ocmaz Jun 18, 2020

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1308

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What angles are coterminal to an angle measuring −5π/3 or 8π/7?

What angles are coterminal to an angle measuring −5π/3 or 8π/7?

ocmaz Jun 18, 2020

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573

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What is the component form of the vector represented by 8a when a⃗ =〈−5,3〉?

What is the component form of the vector represented by 8a when a⃗ =〈−5,3〉?

ocmaz Jun 18, 2020

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1221

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please help me

Consider △ABC, where a = 7, c = 10, and m∠C=38∘.
What are the measures of the missing angles and missing side?
Enter your answer by filling in the boxes. Enter all values rounded to the nearest tenth.

ocmaz Jun 18, 2020

0

938

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prove the trigonometric identity.

prove the trigonometric identity.
cscx cosx / tanx + cotx = cos^2 x

Drag an expression to each box to correctly complete the proof. read more ..

ocmaz Jun 18, 2020

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603

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+98

Which equation is the polar equivalent to the equation y=√3x?

Which equation is the polar equivalent to the equation y=√3x?
a. θ=π/6
b. θ=π/3
c. θ=2π/3 read more ..

ocmaz Jun 18, 2020

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525

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can someone pls help me with this?????

Graph the function f(X) = -sec(x/4) on the interval [-2π ,6π ] .

ocmaz Jun 18, 2020

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733

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please help me i really dont understand

What is the rectangular form of the parametric equations? x(t)=t−3,y(t)=2t^2−1, where t is on the interval [−2,2]. Enter your answer, in standard form, by filling in the boxes.
read more ..

ocmaz Jun 3, 2020

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470

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PLEASE HELP ME

What is the rectangular form of the parametric equations?
x(t)=t−3,y(t)=2t^2−1, where t is on the interval [−2,2].

Enter your answer, in standard form, by filling in the boxes. read more ..

ocmaz Jun 3, 2020

0

779

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PLEASE HELP

What is the product of 3√3cis(π/8) and 3√5cis(2π/3)?

ocmaz Jun 3, 2020

+1

1580

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Vector's Q pls help

A ship leaves port at noon at a bearing of 293°. The ship’s average rate of speed over this time is 18 miles per hour.
Describe the location of the ship at 3:30 p.m. by writing a vector in component form. Then explain what these components read more ..

ocmaz Jun 2, 2020

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480

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Suppose m = 2 + 6i, and , | m+n | = 3√10 where n is a complex number.

1. Suppose m = 2 + 6i, and , | m+n | = 3√10 where n is a complex number.
a. What is the minimum value of the modulus of n?
read more ..

ocmaz May 14, 2020

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552

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What are the solutions to x^3 = 5−5i in polar form?

What are the solutions to x^3 = 5−5i in polar form?

ocmaz May 14, 2020

0

1157

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What is the complex number z=−3+3√3 i represented in polar form?

What is the complex number z=−3+3√3 i represented in polar form?
Enter your answer by filling in the boxes. Enter the angle measure as the smallest positive angle in simplified form and any radicals in simplified form.
z=___cis(___) read more ..

ocmaz May 14, 2020

0

633

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+98

What is the rectangular form of the polar equation? r − r cos θ = 6

What is the rectangular form of the polar equation? r − r cos θ = 6

ocmaz May 8, 2020

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561

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What is the rectangular form of the polar equation? θ=−7π/6

What is the rectangular form of the polar equation? θ=−7π/6

ocmaz May 8, 2020