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

White the of fractions as a pair of fractions with a common denominator 3/5 and 3/4
How many centimeters (cm) are in one meter (m)? 100 cm = 1 m 1 cm = 1 m 50 cm = 1 m 10 cm = 1 m
The width of a field is 3 miles less than the length. The square mileage of the plot is 18 miles squared. Find the dimensions.
Which transportation method played the GREATEST role in the industrial revolution that occurred in America after the Civil War? A) railroads B) the airplane C
What is the alveolar-capillary membrane? ​
maric is out shopping and finds a 71.00 basketball that is marked down 10% how much will be taken off the price in dallors?
under the articles of confederation, the united states would have a ___ A: king B: government C: president
Help me please thank you
pizza help I will give brainliest!!​
Certain cells need to absorb a lot of materials. What unique features do you notice about the shape of these cells? How might this improve their ability to abso