its is given that ∠1 and ∠2 are supplementary. ∠1 and ∠3 are also supplementary, so
since ∠2 and ∠3 are corresponding angles, a║b.
a. ∠3 and ∠2 are supplementary.
d. ∠2 and ∠3 are not supplementary.
the area of everything greater than and equal to 2.
make sure the line is not dotted if it equal a number.
hello from mrbilldoesmath!
the attachment shows a right triangle where arcsin(@) = 1/4. (the arcsin means find the angle whose sine is 1/4 as is done in the triangle.) the missing side, sqrt(15), shown in red, was determined by the pythagorean theorem.
then cos(@) = cos(arcsin(1/4)) = sqrt(15)/4
the answer is 1.
when we look at logarithms, we check the base, in this case the first 8 would represent the base.
next we look at the number, which is this case is also 8.
now, for an answer, we look for what number we have to raise the base to, to get the number. we can model that as such:
8^x = 8
since we know that 8^1 is 8, then the answer is 1.
its is given that ∠1 and ∠2 are supplementary. ∠1 and ∠3 are also supplementary, so <...