maths (trigonometry)
 👍 0
 👎 0
 👁 551

 👍 0
 👎 1

 👍 0
 👎 0

 👍 2
 👎 1
Respond to this Question
Similar Questions

maths
Cos square 30 degree cos square 45 degree + 4 sec square 60 degree + 1/2 cos square 90 degree  2 tan square 60 degree
asked by trisha on June 1, 2015 
Trigonometry  Proofs
Prove that the average of the numbers n sin (n degrees) (n = 2, 4, 6, ... 180) is cot (1 degree) Hint: Express everything in terms of sin and cos. Can you rearrange the result into a form that allows you to use some of the
asked by Sam on November 12, 2013 
math
Find an angle between 0 degree and 360 degree that is coterminal with given angle. a. 361 degree b. 100 degree c. 1270 degree
asked by David on October 26, 2009 
Math
The four angle of a pentagon are 40 degree 75 degree and 125 degree and 135 degree the measure of the 50 angle is
asked by Viraj on July 11, 2020

Physics
If 100 ml of water at 60 degree is added to 200 ml of water at 30 degree then the temperature in mixture is options A) 45 degree B) 40 degree C) 50 degree
asked by Shanti on April 13, 2017 
calculus
three forces with magnitudes 100, 50, and 80 lb act on an object at angles of 50 degree, 160 degree, and 20 degree respectively. ind the direction and magnitude o the resultant force.
asked by sarah on January 8, 2013 
Calculus
The equation for converting Farenheit to Celcius is F=9/5C + 32. What is the meaning of the slope of this line? A. For every 9 degree increase in Celcius, there's a 5 degree increase in Farenheit. B. For every 5 degree increase in
asked by twa on February 2, 2009 
math
In triangle ABC, angle B = 3, angle A and angle C = 8 angle A. How many degrees are there in angle B ? a. 15 degree b. 30 degree c. 45 degree d. 60 degree e. 120 degree please answer and explain
asked by thomas on April 19, 2014

Maths
Find all the values of theta between 0 degree and 360 degree, and state the quadrants in which they exist. (a)cos theta=0.71 (b)tan theta=1.732
asked by Shane on April 5, 2013 
Physics
a body (A) is moving with a speed of 250m/s in the positive xdirection, collides with body (B) initially at rest and having the same mass as (A). after collision the speed of body (A) is 100m/s making 30 degree with the
asked by Help, Thankyou on August 25, 2012 
Calculus
Differentiate. y= u(a cos u + b cot u) I am not sure if this correct. I was not sure whether to leave the variables as are or where the negatives should be placed? (u)*( a sin u  b csc^2 u) + (a cos u + b cot u)*(1)
asked by CMM on October 24, 2010 
Math
Prove that cosec 60 degrees cot 30 degrees tan 60 degrees=2secsquared 45degrees cos 30 degree
asked by Haiano on June 1, 2014
You can view more similar questions or ask a new question.