castrobella356 castrobella356
  • 23-03-2022
  • Mathematics
contestada

how can i find sine and cosine of a negative angle?

Respuesta :

algebraic12 algebraic12
  • 23-03-2022

Step-by-step explanation:

Add 360 degrees to it.

Sin(-270)=sin (90)

Answer Link

Otras preguntas

a rectangular box is 24 in. long, 12 in wide, and 18 in high. If each dimension is increased by x in .. write a polynomial function in standard form modeling th
The earliest surviving opera was written by A. Claudio Monteverdi. B. Jacopo Peri. C. Francesca Caccini. D. Henry Purcell.
Can you guys/girls give me synonyms for these words? Thank you! court reporter Criminal case cross-examination defendant direct examination district court of ap
Miles is planning to spend 2/3 as many hours bicycling this week as he did last week. Is Miles going to spend more hours or fewer hours bicycling this weekind t
eight less than 7 times a number is -29​
jamie scored 5 points more than jasmine on a class test. If they scored a total of 153 points what was jamies score
Students are to explain what type of future they want to have in life? Students will elaborate on this topic by explaining what type of education they want to r
The area of the triangular section is ___square units. The area of the entire figure is ___square units.the first blank the courses are 4,6,12, and 24the secon
solve for x. write both solutions separated by a comma. 2x^2-5x+2=0​
1. Match the terms with the definitions. 1. The distance a number is from zero on the number line, denoted |a|. 2. The distance around a circle (or a great