nainamoras nainamoras

02-02-2018
Mathematics

contestada

Evaluate: (sec²37° -cot²53°)tan21°tan69°-sin51°cos49°-cos51°sin49°

Respuesta :

Аноним Аноним

02-02-2018

= 1 * 1 - (sin (51 + 49)

= 1 - 0.9848
= 0.0152 answer

Answer Link

Otras preguntas

Bombardment of cobalt-59 with a neutron produces a manganese-56 atom and another particle. What is this particle?A. an alpha particleB. a beta particle (electro

Changing the vowels between the letters "B" and "g" to produce words such as bug, big, bag affects the words':

"Somehow the killing of the giant spider, all alone by himself in the dark without the help of the wizard of the dwarves or of anyone else, made a great differe

Multicellular plants had to develop a _____ system to move nutrients around its body.

Globalization of the last thirty or fourty years is characterized by a significant increase in all of the following except:

Explain what will happen to the working capital of a business if stock increases.

Quickly see the original bill from the Pay Bills window, select the bill and click the ________ button.

which rule describes the transformation that is a reflection across the x-acis

Diesel engines burn as much as 30% less fuel than gasoline engines of comparable size, as well as emitting far less carbon dioxide gas and far fewer of the othe

What is the average cost for a severe injury in a collision? A. $4,000 B. $15,000 C. $47,000 D. $247,000