Start Discovering Solved Questions and Your Course Assignments
TextBooks Included
Solved Assignments
Asked Questions
Answered Questions
Anne is pulling on a 60 foot rope attached to the top of a 48-foot tree while Walter is cutting the tree at its base.
Find the length of the shortest rope that can reach from the top of the one pole to a point on the ground between them and then to the top of the other pole.
A diagonal is drawn in a 12-in, square floor tile. Find the sine, cosine, and tangent of the angle formed by the diagonal and a side.
Draw the oblique triangle, classify each oblique triangle according to the four cases and solve for the required side or angle.
Between two rifles 500 feet apart, the angles formed with a target are 71° 46' and 83° 21'. Find the range of the target from each rifle.
If the speed of the plane is 615 miles per hour, find the rate at which the angle of observation, theta, changing by at the moment when the angle is 21 degrees.
Two forces P and Q are applied as shown at point A of a hook suport. Knowing that P=75 N and Q = 125 N.
Prove that two Pythagorean Triangles with the same area and equal hypotenuses are congruent.
If a^2 + (a+1)^2 = c^2, let u=c-a-1 and v=(2a+1-c)/2. Show that v is an integer and that u(u+1)/2 = v^2.
Select at least 5 more Pythagorean Triples. Show why your 5 sets of Pythagorean triples work in the Pythagorean Formula.
Explain how to derive the formula for the distance between two points in analytic geometry in 3-space.
Given that x = 3sin theta and y = 4cos theta,express x + y in the form R sin (theta + alpha) giving alpha in radians correct to 4 decimal places.
The examples you find should be different from each other in the sense that one should not be a multiple of another.
Use a protractor and graph paper to map out the following path for the turtle. Be sure to scale for any distances.
An airplane propeller rotates 1000 times per min. Find the number of degrees that a point on the edge of the propeller will rotate in 1 sec.
A billboard painter has been assigned the task of changing the advertisement on a 20 ft billboard, the bottom is 15ft off the ground, two other sites.
20ft billboard, the bottom which is 15ft off the ground, the painter has a 25ft ladder. from the 10ft from the base at what point will the ladder reach the sign
A man is placing a ladder against a tree to climb to the top. The ladder is placed 3 feet from the base of the tree.
Bhascara found a right triangle whose area is numerically equal to the length of its hypotenuse. Show that this cannot happen if the triangle has integer sides.
Prove that two Pythagorean triangles with the same area and equal hypotenuses are congruent.
The bottom right hand corner is folded along the crease so that the corner just touches the left hand side of the page.
A 30-foot ladder is leaning up against a roof that is 20 feet above the ground. How far from the building is the foot of the ladder?
The Numbers 3,4, and 5 are called Pythagorean triples since 32 + 42 = 52. The Numbers 5,12, and 13 are also Pythagorean triples since 52 + 122 =132.
Find the length of the diagonal of a rectangular billboard whose sides are 5 feet and 12 feet.
An electron with a mass of 9.11x10-31 kg has a velocity of 4.3 106 in the innermost orbit of a hydrogen atom.