Start learning 50% faster. Sign in now
Let the distance of the first car from the base of the building be x, and the distance of the second car be y. For the first car, using tan(30°) = height / distance: tan(30°) = 120 / x 1/√3 = 120 / x x = 120√3 meters. For the second car, using tan(60°) = height / distance: tan(60°) = 120 / y √3 = 120 / y y = 120 / √3 = 40√3 meters. The distance between the two cars is x - y: 120√3 - 40√3 = 80√3 meters. Correct answer: b
__________ is method of restarting a computer that is already on without completely turning the computer off.
A Hard Drive is __________
COBOL stands for
Pen drive has which type of memory?
___________ is a hard copy of document.
__________ is the number of pixels (individual points of color) contained on a display monitor, expressed in terms of the number of pixels on the horiz...
What is WebKit?
Speed of 1,000,000,000 periods per second in computer terms is equivalent to:
An _______ is a form of computer that uses the continuously changeable aspects of physical phenomena such as electrical, mechanical, or hydraulic quant...
Which of the following connects the disks drive to the CPU?