What is a trtrad?

How long until you flip when you are tanning? Did Euclid discovered that all the angles in a triangle add up to 180 degrees? What is sine of 45 degrees? Who made the traps in the pyramids? How much 5 fold? How does trigonometry help us? What does tottered mean.? What is the tonic of G? What do you mean by tromandas? What is the sine ratios of 20 degrees angle? What is the value of F4? What is 30 degrees celsius in faren? What is an antonym for the word tripod? Rotation of 180 about the origin? In a triangle ABC b equals 15 cm and c equals 25 cm and also angle B equals 32'15'Find the side a and other angles? What is unequal sets and its example? How would you explain to someone who has not yet studied trigonometry the difference between an identity and an equation? What is the difference between monad dyad and tetrad? How many weeks is a trimester? How do you change to a mixed number?