Line AC is a tangent to the circle at point B. Line FB is parallel to line ED.

Line EF is the same length as line ED. Angle DBC = 38° Work out the size of angle FBD.

Organisms that live in the alpine and taiga biomes have developed unique adaptations that aid in their survival. the douglas-fir is a conifer tree that grows in the taiga biome. it has an average height of about 70 feet, and its wood is an important source of lumber.

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?