whats the answer

whats the answer

Plz help,................

The line y=-4x+20 forms a triangle with the x and y axes. If a point on the line and a point at the origin are opposite corners of a rectangle, what is the largest possible area of such a...

If 3 triangles is equal to 5 disks, and if 1 triangle is equal to 2 squares plus 1 disk, how many squares would it take to balance one disk?

Hello guys, i need a bit of guidance with this problem; In a truncated right cylinder, the top plane makes an angle of 45deg horizontal. and the shortest and longest elements are 27...

Lk = x cosOk + y sinOk - Pk = 0 , k= 1,2,3 are three sides of a triangle. Prove that orthocentre is given by L1 cos( O2 - O3 ) = L2 cos( O3- O1 ) = L3 cos( O1- O2...

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A line through (6,2) forms a triangle with the positive arms of the coordinate axes. If the area of the triangle is 27 units^2, find the equation of the line.

ABC is a triangle. D is the center of BC . AC is perpendicular to AD. prove that cos(A)⋅cos(C)=2(c^2−a^2)/3ac

I know the angles add up to 180, but im not sure how to set up the rquation to begin solving it.

Detail of figure - draw a quadrilateral ( trapezium ABCD of any length ) in which AC and BD are diagonals intersect each other at point O . PLEASE SIR SOLVE THIS QUESTION...

I found this question in a math olympiad question.BUT STILL DON'T KNOW HOW TO SOLVE

Detail of figure - draw a quadrilateral ( trapezium ABCD ) in which AC and BD are diagonals intersect each other at point O . PLEASE SIR SOLVE THIS QUESTION WITH...

i) Predict the number of toothpicks needed to make a triangle with 100 toothpicks on one side. Show your work. j) If you only had 300 toothpicks. What would the side length of the biggest...

The length of each side of a square is 3 in less than of a side of an equilateral triangle. If the perimeters of two figures are the same, what is the measure Of the sides of each figure?

In triangle DEF, angle E is the same as angle D. Angle F is four less than twice angle D

One angle of a triangle measures 76∘ more than the smallest, while a third angle is twice the smallest. Find the measure of each angle.

One side of triangle is 5 more than 2 times the shortest side. The third side is 9 feet more than the shortest side. The perimeter is 50. Find all three sides.

I do not understand how to set up or solve this equation

A tree is supported by a wire anchored in the ground 3 feet from its base. The wire is 1 foot longer than the height that it reaches on the tree.