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 mehr ..

ocmaz 18.06.2020

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1309

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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 18.06.2020

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574

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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 18.06.2020

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1223

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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 18.06.2020

0

940

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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. mehr ..

ocmaz 18.06.2020

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605

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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 mehr ..

ocmaz 18.06.2020

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528

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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 18.06.2020

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734

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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.
mehr ..

ocmaz 03.06.2020

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471

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+98

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. mehr ..

ocmaz 03.06.2020

0

781

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+98

PLEASE HELP

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

ocmaz 03.06.2020

+1

1581

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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 mehr ..

ocmaz 02.06.2020

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482

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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?
mehr ..

ocmaz 14.05.2020

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553

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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 14.05.2020

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(___) mehr ..

ocmaz 14.05.2020

0

635

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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 08.05.2020

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563

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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 08.05.2020