SAMK

This page lists questions and answers that were posted by visitors named SAMK.

Questions

The following questions were asked by visitors named SAMK.

A person 6 ft. tall is standing near a street light so that he is 4/10 of the distance form the pole to the tip of his shadows How high above the ground is the light bulb?

The segment joining (2.4), (9, 3) is divided into two segments, one of which is three fourths as long as the other. Find the point of division. Ans (6.0) and (5.-1)

Find the values of the trigonometric functions of the acute angles of the right triangle ABC, given the other side is a =2 and hypotenuse is c= 2√5.

If A is acute and tan A = x/1, determine the values of the remaining functions. Provide an Illustration.

Find the exact values of the trigonometric functions of 45deg. Provide an Illustration.

A ladder leans against the side of a building with its foot 12 ft from the building. How far from the ground is the top of the ladder and how long is the ladder if it makes an angle of 70° with the ground? Provide an Illustration.

From the top of a lighthouse 120 m above the sea, the angle of depression of a boat is 15°. How far is the boat from the lighthouse? Provide an Illustration.

To find the width of a river, a surveyor set up his surveying equipment at C on one bank and sighted across to a point B on the opposite bank; then, turning through an angle of 90deg, he laid off a distance CA=225 m. Finally, setting the equipment at A, h...

Find the perimeter of a parcel of land in a shape of isosceles triangle whose base is 40 cm and whose base angle is 70°. Provide an Illustration.

The official distance between home plate and second base in a baseball diamond is 120 ft. Find the area of the official ball diamond and the distances between the bases. (The official ball diamond is in the form of a square.)

A metal washer 1 in. in diameter is pierced by a 1/2-in. hole. What is the area of one face of the washer?

A certain city block is in the form of a parallelogram. Two of its sides are each 421 ft. long; the other two sides are each 227 ft. in length. If the distance between the first pair of sides is 126 ft., find the area of the land in the block, and the len...

The vertical end of a trough has the following dimensions: width at top 4.4 ft., width at bottom 3.2 ft., depth 3.5 ft. Find the area of the end of the trough.

A ladder 12 ft. long leans against a wall, touching it 8 ft. above the ground. What is the slope of the ladder?

The angle from the line through (-4, 5) and (3, y) to the line through (-2, 4) and (9, 1) is 135º. Find y.

Two lines passing through (3, 2) make an angle of 45°. If the slope of one of the lines is 11 find the slope of the other line.

Find the area of the quadrilateral whose vertices are at(1, 3), (-1,-6), (4, -3) & (6, 1).

If A (6, 2) and C (-1, 3) are two opposite vertices of a square, find the equation of its sides

Find the area bounded by the equation x/- 5 + 2/2 = 1 on the first quadrant and the line x = 10

Answers

The following answers were posted by visitors named SAMK.

Find the area bounded by the equation x/(- 5) + y/2 = 1 on the first quadrant and the line x = 10 x over negative 5 plus y over 2