May 26, 2012 · A 30 **foot** **ladder** **leaning** **against** **the side** of a house makes a 70 degrees 5' angle with the ground how far up **the side** of the house does the **ladder** reach? Round the base angle to 70 degrees and use the sine ratio: 30*sine 70 degrees = 28.19077862 feet Height of **ladder** from the ground = 28 feet to 2 s.f..

# A 15 foot ladder is leaning against the side of a building

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**A 15 foot ladder** is placed against a vertical wall of a** building,** with the bottom of the ladder standing on level ground 9 feet from the base of** the building** Hello Akira Sutton, A 15-foot ladder is leaning against the** side** of a** building** a 15 foot ladder is leaning against a house 18 A ladder 20 feet long leans against a** building,** forming an angle of 71° with the level ground The. A 20 **foot** long **ladder is leaning against** the wall of a house . Raise and lower ladders from the ground. 6 m c) 7. Find the rate at which the area of the triangle is changing when the base of the **ladder** is 20 feet A 6 cm **ladder is leaning against the side of a building**. ) A 20-**foot ladder is leaning** up **against the side** of a</b> <b>house</b>. <b>A</b> <b>**ladder**</b> 10 meters long is.

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**A** 35-**foot** **ladder** **is** **leaning** **against** **the** **side** **of** **a** **building** and its positioned such that the base of the **ladder** **is** 21 feet from the base of the **building**. Find the distance above the ground where the point of the **ladder** touches the **building**? Solution: Let the point above the ground = x. As given in the question, Length of the **foot** **ladder** = 35. Use the guidelines below to navigate the most important considerations and choose the best **ladder** for your needs. BEST OVERALL: Little Giant **Ladders**, Flip-N-Lite, 6-Foot, Stepladder. BEST BUDGET. **The** **foot** **of** **the** **ladder** **is** 8 feet from the **building** . What is the length of the **ladder** to the nearest **foot**? Geometry 1 Answer Gió Apr 22, 2016 I found 18.9 ≈ 19ft Explanation:. Trigonometry questions and answers. A 37-**foot** **ladder** **is** **leaning** **against** **the** **side** **of** **a** **building**. The angle of **elevation of a ladder leaning against a wall** = 45° The **foot** of the **ladder** away from the wall = 8 m. Formula: cos θ = Base/Hypotenuse. Calculation: From the following figure. AC is **ladder**. BC = 8 m. In ΔABC. ⇒ cos 45°=BC/AC. ⇒ 1/√2 = 8/AC. ⇒ AC = 8 √2. ⇒ AC = 8 × 1.414. ⇒ AC = 11.31. ∴ Length of the **ladder** is 11 ....

This requires Pythagoras' theorem which says that the square of the hypotenuse = square of another **side** + the square of another **side**. Therefore, a² = b² + c² where a is the length of the **ladder**, and b and c are the wall and floor. If the **ladder** **is** 13 feet long, and the bottom of the **ladder** **is** 5 feet long then: 13² = 5² + c².

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**The** base of the **ladder** should be placed so that it is one **foot** away from the **building** for every four feet of hight to where the **ladder** rests **against** **the** **building**. This is known as the 4 to 1 rule. The worker shall always face the **ladder** when climbing up or down. Short **ladders** shall not be spliced together to make long **ladders**. A** ladder 15 feet** long is** leaning against a building** so that end X is on level ground and end Y is on the wall. Point 0 is where the wall meets the ground. X is moving away from the** building** at a constant rate of 1/2 foot per second. (a.) Find the rate in feet per second at which the length of 0Y is changing when X is 9 feet from the building. (b.).

**Building** **Ladder** **15** **ft** 65. Question: As shown in the diagram .... The base of the **ladder** is **15** feet from **the side** of the **building**. How A 25-**foot** **ladder** **is leaning** **against** a **building**. The base of the **ladder** is **15** feet from **the side** of the **building**. - Answered by a verified Math Tutor or Teacher We use cookies to give you the best possible ....

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