khaliyahthomas2
khaliyahthomas2 khaliyahthomas2
  • 24-04-2017
  • Mathematics
contestada

If 0° < θ < 90°, is sin θ equal to cos (90° – θ), and for what reason?

Respuesta :

Beginner123
Beginner123 Beginner123
  • 24-04-2017
Yes since they're complementary angles (you can check on a calculator for ex, sin of 20 = cos of 70)
Answer Link

Otras preguntas

which one of the following statements is most accurate regarding the manpower compact
Why did Hitler want to kill the Jewish people?
WHAT WOULD BE THE BEST MICROSCOPE TO VIEW LIVING SINGLE CELLED ORGANISMS IN A SAMPLE OF POND WATER
if two exponents have the same base or factor , what happens to the exponents when the expressions are multiplied ?
What would happen if the valves separating the chambers in a person's heart did not close?
DESCRIBE how thermal energy and temperature are similar. How are they different?
How does an octopus make a screen
Can someone help me on this question please
Humans conduct _____. external fertilization internal fertilization conjugation pollination
An acid has ________ hydrogen ions than a base. a. less b. the same number of c. more d. none of the above