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

Find the LCM of 10 and 16.
Match the following problems with their answer, HELP ME PLEASE!!!!!
someone who is good at physics please help me out! i’ll give out brainliest answers i’m stuck on letter B, so if someone could give a detailed description with
do archeologists study dinosaur bones
a car has a velocity of 10ms-1. it accelerates at 0.2 ms-2 for half minute find the total distance travelled and final velocity of car.​
what is one characteristic of a cosine function
considerando que casi 59 milones de personas hablan espanol en los estados unidos mas que colombia y espana. creer que deberia ser considerando como un pais his
What is the exact decimal equivalent of 7/12?
A supervisor senses that an EMS crew that has just conducted a very dramatic, but unsuccessful, rescue of a drowned child may be experiencing very intense emoti
what is 100 x 80 x 45