BreAnne
This page lists questions and answers that were posted by visitors named BreAnne.
Questions
The following questions were asked by visitors named BreAnne.
(-4x+2)(x+5)
15 years ago
What are the coordinates of the terminal point determined by t=7pi/6 ?
13 years ago
Sketch a unit circle and label the terminal points corresponding to t= pi/4, 3pi/4, 5pi/4, 7pi/4. Include the coordinates of each point
13 years ago
What is cos(11pi/3)? Explain your thinking. What is sin(13pi/4) ? Explain your thinking.
13 years ago
Sketch a unit circle and label the terminal points corresponding to t= pi/4, 3pi/4, 5pi/4, 7pi/4. Include the coordinates of each point. I have 3 other problems like this and i have no clue how to do them. can someone help please?
13 years ago
Sarah used her calculator to find sin125 degrees . She wrote down sin125 degrees = -.57. How could Sarah recognize that her answer is incorrect?
13 years ago
angle b=25 degrees, angle c=90 AB= 25 a. Find the length of side b to two decimal places. b. Find the length of side a to two decimal places in three different ways.
13 years ago
Its a 30-60-90 triangle there's a line in the center that= 10 a. What is the length of the hypotenuse of triangle ABC? b. What is the length of the shorter leg of triangle ABC? c. What is the length of the longer leg of triangle ABC?
13 years ago
a. What is the length of the hypotenuse of triangle ABC? b. What is the length of the shorter leg of triangle ABC? c. What is the length of the longer leg of triangle ABC? angle A=60, angle B=30, angle C=90 the triangle has a height of 10
13 years ago
can you please simplify these in faction form? (pi/3) +1=? (2pi/3) +1=? (3pi/4) +1=? (5pi/4) +1=? (5pi/3) +1=? thank you so much!
13 years ago
What is the domain, range, and period of y= sin x + 1 What is the domain, range, and period of y= -cos x Can someone please help?
13 years ago
I don't understand this. can you please tell how you got each answer? describe how the graph of each function is related to a basic trigonometric graph. 1. y= 1/2cos x 2. y= 2cos x+1 3. y= sin x-4 4. y= sin(x-4) 5. y= sin(3x) 6. y= cos(1/2x) 7. y= -cos x...
13 years ago
solve each equation for è, giving a general formula for all of the solutions: 6. tanè=-1 7. sin(è/2)=1/2 Please show step by step on how to solve these. Im not sure on how to do them. Thank you for your help!
13 years ago
solve for theta 6. tan theta=-1 7. sin(theta/2)=1/2 thank you for your help!
13 years ago
Imagine you are living in Los Angeles in 1944 and have just read about the case of Korematsu v. the United States. Write a letter to the editor of the Los Angeles Times telling which opinion in the case (majority or dissenting) you support and explain why...
13 years ago
can I please have help with these 3 questions? 1. Solve this equation graphically on the interval [0, 2ð]. list the solutions. sin(2x)-1=tan x 2. solve sin x cos x= sqrt3/4 3. solve tan^2 x-3tan x+2=0 thank you! show step by step please.
13 years ago
Consider the poems, short stories, and autobiographical pieces you read from the first half of the twentieth century during this semester. How did historical events and realities affect writers who were working during this time? What common threads did yo...
13 years ago
What do the pieces you read by Richard Rodriguez, Amy Tan, and Julia Alvarez illustrate about the immigrant experience in twentieth-century America? How are the children in these works different from their parents? Use specific examples from the text in y...
13 years ago
what are the rectangular coordinates of (-2(pi/6))? please help.
13 years ago
6. Compute the modulus and argument of each complex number. I did a-c and f. D. -5 E. -5+5i G. -3-4i 7. Let z= -5sqrt3/2+5/2i and w= 1+sqrt3i a. convert z and w to polar form b. calculate zw using De Moivres Theorem c. calculate (z/w) using De M's theorem...
13 years ago
Think of a funny cartoon that you like. Choose a character or two from that cartoon and write 3-5 sentences telling what those characters did in the cartoon you watched. Use the simple past verb tense to write your sentences. ****I was thinking about doin...
13 years ago
Answers
The following answers were posted by visitors named BreAnne.
(-4x+2)(x+5)
15 years ago
I figured it out. :) the answer is supposed to be positive because sin is in the second quadrant. :)
13 years ago
the line is going from the center of angle C to between AB. Its cutting the triangle down unevenly. sorry its hard to explain. I wish i had the picture for you
13 years ago
thanks! :)
13 years ago
thank you!
13 years ago
thank you!
13 years ago
how does that tell how the graph of the function is related to a basic trigonometric graph?
13 years ago
thank you so much! :)
13 years ago
thank you. :)
13 years ago
thank you so much!
13 years ago
yes. sorry. I forgot the comma
13 years ago