Solve: sin(x) = 0.5, in the interval of 0 < x < 360 degree.
sin(x) = 0.5 x = arcsin(0.5) x = 30 degrees , 150 (180-30) degrees
PA
Related Maths GCSE answers
All answers ▸There are n sweets in a bag. 6 of the sweets are orange. The rest of the sweets are yellow. Hannah takes a sweet from the bag and eats it. Hannah then takes at another sweet. The probability that Hannah eats two orange sweets is 1/3. Show that n²-n-90=0
How do I factorise quadratic equations?
How do you solve the simultaneous equations 3x + 4y = 5 and 2x – 3y = 9
How do I factorise x^2 - 4?