rectangle is 80 cm long and 20 cm wide. Find to the nearest degree, the acute angle formed at the intersection of the diagonals.

Q: A 20-ft ladder leans against a building so that the angle between the ground and the ladder is…

A:

Q: A piece of wire is attached from the top of a 45 foot utility pole to a stake in the ground. If the…

A:

Q: the angle of inclination from the base of skyscraper A to the top of the skyscraper B is approx 10.6…

A: We have, the angle of inclination from the base of skyscraper A to the top of the skyscraper B is…

Q: A jogger runs along two sides of an open rectangular lot. If the first side of the lot is 200 ft…

A: A simple concept of trigonometry can be used to calculate the required angle.

Q: A jogger runs along two sides of an open rectangular lot. If the first side of the lot is 200 ft…

A: We are given a figure . First we have to find the angle in between the sides of lengths 200ft and…

Q: If a triangular parcel of land has sides of lengths 541 feet, 429 feet and 395 feet. What is the…

A: Given:

Q: From the top of a building 100 m high, the angles of depression of two cars due east of the observer…

A: I am attaching image so that you understand each and every step.

Q: From the second floor of Building I, an observer estimates the angle of elevation to the top of…

A: Angle of elevation to top of building second is 75° and  the angle of depression to its base to be…

Q: If a triangular parcel of land has sides of lengths 541 feet, 429 feet and 395 feet. What is the…

A:

Q: A 20 foot ladder leans against the a house forming a 75 angle with the house. Exactly how far is the…

A:

Q: What is the length of an arc that is cut off by an angle of 210 degrees in a circle of radius 5?

A: Solving by arc length formula

Q: a 134 foot antenna is on top of a tall building. from a point on the ground, the angle of elevation…

A:

Q: Suppose a 6-foot ladder is leaning against a building, reaching to the bottom of a second-floor…

A: Given:

Q: A support wire 20 meters long runs from the top of a utility pole to a point on the ground 17 meters…

A: Given information, we can plot a diagram,

Q: The angle at one corner of a triangular plot of ground is 73°40' , and the sides that meet at this…

A: We have given a=175 feet, b=150 feet and C=73°40'. Use the cosine rule to find the third side of the…

Q: A central angle of 45 degrees subtends an arc of 12 cm, what is the radius of the circle

A:

Q: The east side slope of a hill has a slant height of 187.8 meters. If the angle of inclination of…

A:

Q: Draw a cone that is circumscribed about a regular pyramid whose base edge is 5 inches less than 3…

A: let ABCDP be a square base pyramid circumscribing a cone whose radius equal to half of base edge of…

Q: Estimate the error made in calcutating the area of the triangle ABC in which the sides a and b are…

A: Given: sides a= 25 cm and b= 16 cm  Angle C =60°=60°π180°=π3 Error in angle C is ∂c=12°×π180°=π360

Q: The base of an isosceles triangle is 70 cm long. The altitude to the base is 75 cm long. Find, to…

A: Given the base of an isosceles triangle is 70 cm long and the altitude to the base is 75 cm long. To…

Q: What is the sum of the measures of the exterior angles of a decagon?

A: SOLUTION-

Q: When it was constructed 4,500 years ago, the Great Pyramid in Egypt had a height of 147 meters and…

A:

Q: One of the diagonals of a rhombus measures 12 inches. If the area of the rhombus is 132 m2,…

A:

Q: What is the measure of the angle opposite the side that is 17 km long?

A: Given,            The measure of the angle opposite the side that is 17 km long.

Q: A 45 inch wood plank leans against the side of a building so that the angle between the ground and…

A: Topic = Trigonometric ratios  44.83 inches high the wood plank reach up to the side of the building.…

Q: A 51-foot wire running from the top of a tent pole to the ground makes an angle of 57° with the…

A:

Q: Find the area of a triangle having two sides of lengths 8 meters and 12 meters and an included angle…

A: Triangle: Length of two sides of a triangle are 8m and 12m. The included angle is 1350 Let a=12m…

Q: A 20 meter long cable is used to support a telephone pole, holding it perpendicular to the ground.…

A:

Q: A 28 ft ladder leans against a building so that the angle between the ground and the ladder is 78…

A:

Q: A right triangle has one angle that measures 30°. What is the measure of the other acute angle?

A: Sum of all angle of a triangle = 180° Suppose triangle ABC,  One angle in right triangle = 90°…

Q: A 140-foot antenna is on top of a tall building. From a point on the ground, the angle of elevation…

A:

Q: From the third floor of a tall building, the angle of depression of an object on the ground is 37.4,…

A:

Q: A 24 ft ladder leans against a building so that the angle between the ground and ladder is 85…

A: Given : A 24 ft ladder leans against a building so that the angle between the ground and ladder is…

Q: 4. From the top of a building 60 m high, the angle of depression to a car on the road is 37 '.…

A:

Q: A 36 -ft ladder leans against a building so that the angle between the ground and the ladder is 83…

A:

Q: The angle of elongation between Venus and the Sun is 26". Given that Venus is 67.2 million miles…

A:

Q: What is the length of the arc of the circle whose radius is 2.5 inches and central angle of 40º?

A: We know that arc length can be found by using formula A=r*θ where A is arc length            r is…

Q: From the second floor of Building I, an observer estimates the angle of elevation to the top og…

A: Given:  From the second floor of Building I, an observer estimates the angle of elevation to the top…

Q: A woman is standing on the ground at a point 78ft from the base of a building. The angle of…

A: We have given that woman standing o the ground at a point 78 ft from the base of the bulding.Angle…

Q: A tower is supported by two guy wires, 162 ft and 181 ft long. Each wire is attached to the top of…

A: using sinθ , cosθ , tanθ

Q: а. What is the smallest positive angle which is co-terminal to –1125°? b. What is the height of an…

A: As per guidelines we can solve only one question at a time. if you need more answers kindly repost…

Q: The central angle of a circle measures 100 degrees, while the area of the sector including that…

A: The central angle of a circle measures 100° and the area of the sector including that angle is 40π.…

Q: A roof truss is shaped as an isosceles triangle (two "rafter" sides are equal length). If the total…

A: .

Q: In a symmetrical trapezium the inclination angle of the diagonal to the longer parallel base is 45°,…

A: area of trapezium problem.....

Q: A 32ft ladder leans against a building so that the angle between the ground and the ladder is 81…

A:

Q: A 33-ft ladder leand against a building so that the angle between the ground and the ladder is 80°.…

A:

Q: A 31-ft ladder leans against a building so that the angle between the ground and the ladder is 81∘.…

A:

Q: A 38 ft ladder leans against a building so that the angle between the ground and ladder is 82. How…

A: Given: A 38 ft ladder leans against a building so that the angle between the ground and ladder is 82…

Q: 2. From a point 20 m from the base of a building, the angle of elevation of the top of the building…

A:

Q: Find the area of a triangle having two sides of lengths 24 meters and 10 meters and an included…

A: Consider the given sides as, a=24, b=10 and C=62°