You need to create a password that consists of 3 letters followed by 2 numbers. No num- bers can be repeated. How many possible passwords can you make? A 1,265,472 B 1,404,000 1,581,840 D 1,7571600

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A: To find out the area of material which is needed to make the tent.

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A: we have to find trigonometric ratios for angle D.

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A: Solving

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Q: Consider the figure, which shows a circle with center at C and a radius of r, and right triangle…

A: Consider the figure

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A: The solution is given in the next step.

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A: In these questions we have to show some properties of triangle.

Q: 16. Write with rectangular coordinates. r2 = 4sin20

A: To write the given equation in rectangular coordinates.

Q: Bullet

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Q: Activity 2: What Makes You Special? 1. Given the angles of the triangles below, find the values of…

A: Activity 2,Part 1,Given,            A right triangle is shown below :

Q: 1.5.013. Write the following in terms of sin 0 and cos 0; then simplify if possible. (Leave your…

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Q: 5. A pendulum 1 meter long oscillates through an angle of 100. Find the distance through which the…

A: We have to find the distance.

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Q: 5. Is the equation cos 0 - sin 0 = 1 an identity? If so, verify it. If not, explain why. %3D

A: As we know that an identity is satisfied by any value of variable . Let's check for given equation .

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A: Solve the following

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A: here we will find the distance across river,

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A: We have 3 years to buy a car.

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Q: 10. Use the formula cos(2a) = 1 – 2 sin? æ to find cos , if sin O v2 2 O v? 2 O_1 2

A: Given that       cos(2x) = 1 - 2sin2(x)  and sin(pi/4)=√2/2 Here we have to find cos(pi/2).

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Q: Activity 7: My Part Find the missing part of a right triangle using the trigonometric ratios. Show…

A: Since you have asked multiple questions in a single request, we would be answering only the first…

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Q: What is true about complementary angles? O Two non-adjacent angles that add up to 90 degrees. Two…

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Q: B. Simple Interest Simple Interest is the money earned (or owed) only on the original amount…

A: Simple interest , S.I = P×R×T. Amount = P + S.I

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Q: . Graph y = - cos (x -) by Transformation of y = cosx. Show and label each Trigonometric function…

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Q: Write z1 and z2 in polar form. (Express 0 in radians. Let 0 < 0 < 2n.) Z1 = 2/3 - 2i, z2 = -1 + i Z1…

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Q: Simplify the following expression: sin(180°+x) tan(180°-x) tan 45° cos(360°-x)

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Q: Suppose that sin t = and Cas t so • a5 a. what IS the exact value Of Cos t? b. what is the exact…

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A: We have to find out

Q: Method 2: 51-3 = 10 => log, (5-) = log, 10 t-3 = log, 1C by(2) a) 4·73t-1 = 7 35t b) 7 – 4 = 6 c)…

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Q: -1.0f y 1.0F 0.5

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Q: 3. Find each measure indica ted-Round tonedrest 1oth 25ft 24ft

A: Given query is to find the measure of angle B.

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Q: 2) Find the exact value of eac a) cos 135°

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Q: (ii) Prove the identity (2 - 2 cos 0)(sin 0 + sin 20 + sin 30) -(cos 40 - 1) sin 0 + sin 40 (cos 0 –…

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Q: A circle has radius of 4 cm. What is the length of arc intercepted by a central angle of measure…

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