Trigonometry Identities and equation

Trigonometry Identities and equation

The ans given is isosceles.maybe there must be a small correction in question.so can anyone post the correct question so that ans is isosceles

My answer is not matching. I got 16 units sq.

OABC is a rectangle where A lies on x-axis, C lies on y-axis and B lies on the curve x2/3 + y2/3 = a2/3 , O is the origin. Find the coordinates of B so that the area of OABC is maximum...

the answer is (-1,2)

OABC is a rectangle where A lies on x-axis, C lies on y-axis and B lies on the curve x 2 3 + y 2 3 = a 2 3 , O is the origin. Find the coordinates of B so that the area of OABC is maximum...

Higher maths straight lines answer in the for y=mx+c

We have to find the equation of the line which is passing through point (3,4)

the total weight of a piece of wood is 6 kg in the floating state in water 8 1/3 part remain inside the water on this floating piece of wood what maximum weight is to be put such that the whole of...

ABC is a triangle in a plane with vertices A(2,3,5), B(-1,3,2), C(x,5,y). If the median through A is equally inclined to the coordinate axes, then the value of x^3 + y^3 + 5 is ?

A straight line L passes through the point w/ cords (4,7) and its perpendicular to the line with equation y = 2x + 3. Find the equation of the line L.

a- Write the equation of (d) in the form y = ax + b. b- Write down the slope of (d) and give its verbal description. c- Find y-intercept and give its verbal description. d- Graph...

b- Give a verbal description for the slope. c- Find the horizontal and vertical intercepts. d- Plot the line over the interval x = 0 to x = 2. Taking set of points

a- Write the expression of the total costs TC. b- Write the expression of the total revenue TR. c- Find the total costs when Q = 50. d- Find the total revenue when Q = 50. e- Find...

a- What happens to the price if the quantity Q increases 1 chair? b- Find the price when Q = 0. c- Find the quantity when P = 60. d- Write the equation of the supply function in the...

Tell the equatin of line

how to calculate the gradient for this line?

Hi there, I have a straight line equation that i do not know how to solve, could you help me? the equation is like this: Find the equation of the line that: 1. is perpendicular to the...

find the equation of this straight line, m=3, passing through (1,4)