Write the first 5 terms of the recursive sequence defined below. a1=0 an=2(an-1)²-1, for n>1

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

The longer leg of a 30-60-90 trangle is 18

The first triangle is dilated to form the second triangle. select true or false for each statement. statement true false the scale factor is 0.625. the scale factor is 1.6. a right triangle with a side length of .5. an arrow points to a larger right triangle with a side length of .8