Cos60° = 0.5
Any angle less than 90° is an acute angle.
Therefore, 60° is the acute angle.
Something goes wrong with the question:
" segment AB is parallel to segment DC <span>and segment BC is parallel to segment AD" that is impossible when figure is built.</span>
Answer:
7^11
Step-by-step explanation:
7^6 * 7^5
when multiplying power of the same base, add the exponents
7^ (6+5)
7^ 11
Using opposite outside angle on a circle is the inside angle times 2.
A is opposite the inside angle of 45, so a = 45 x 2 = 90 degrees.
Answer:
x=-2
Step-by-step explanation:
