hamood9654 hamood9654
  • 04-07-2017
  • Mathematics
contestada


If cos(t)=-9/10 where pi < t < 3pi/2, find the values of the following trigonometric functions.

cos(2t)=
sin(2t)=
sin(t/2)=
cos(t/2)=

Respuesta :

ghanami
ghanami ghanami
  • 09-07-2017
hello here is a solution : 
Ver imagen ghanami
Answer Link

Otras preguntas

An optometrist typically has an education of __________ years after his or her undergraduate degree. g
How did the language and attitudes expressed by the colonists toward the british change from the passage of the stamp act to the publication of paine's common s
What term describes the ability to repay debt
Power is the ability to get things done the way you want them to be done. a. True b. False
Can i please get help on this !
select which is not able to complete the phraseyo estudio ___ mi amigo1. con2.cerca de3.hasta4. sin
The health belief model of __________ was developed to understand why so few people participated in health screening programs such as mammograms for breast canc
Solve 4+n-9=-9+1+2n+12
What two regions of the U.S and Canada are similiar?
how did the iroquois confederacy influence the us political system?