Noah tried to prove that cos(O) = sin(O) using the following diagram. His proof is not correct. o
6TH
As
А
MY
Com
B
MY
Pro
Statement
Reason
1
mZB=
The acute angles in a right triangle are congruent.
Pro

Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3

If m 17 27 90 63 ** picture is attached

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.