rogue2d2 rogue2d2

25-10-2016
Mathematics

contestada

30 foot ladder leaning aginst a 20 foot roof what's the angle between the ladder and ground

Respuesta :

oluwafemiaiyeg oluwafemiaiyeg

25-10-2016

Let angle between ladder and ground be x,
sin x = opposite/hypothenus
sinx=20 foot/30 foot
sinx = 0.6667
x = 41.81 degrees

Answer Link

Otras preguntas

1. Anthony and Marie have a heated argument. During their fight, Anthony tells Marie that he hates her and wished that she would get hit by a bus. Later that ev

What’s the length of BD ?

Which key ideas led to the French Revolution? a- self-government and the class system b- absolute monarchy and censorship c- self-government and individual free

A transitional wave refers to: •• A wave in which particles of water move in circular paths. •• A wave that forms when the wind blows and has a wavelength of le

Suppose I produce radio waves with an antenna that have a peak electric field amplitude E and peak magnetic field amplitude B. If I were to double the amplitude

When an electromagnetic wave falls on a white, perfectly reflecting surface, it exerts a force F on that surface. If the surface is now painted a perfectly abso

A 0.9440 g sample of a mixture of NaCl and KCl is dissolved in water, and the solution is then treated with an excess of AgNO3 to yield 1.903 g of AgCl. Calcula

While on a camping trip, a man would like to carry water from the lake to his campsite. He fills two, non‑identical buckets with water and attaches them to a 1.

Right triangle question

Find the x- and y- intercepts of the equation 7x+ 14 y=28