<span>20 + 30 × 1
= </span><span>20 + 30
= 50</span>
Answer:
RF
Step-by-step explanation:
The side opposite angle E is the hypotenuse, which is the side not touching angle E. The only side not touching angle E is RF
Answer:
Cite in text the first few words of the reference list entry (usually the title) and the year. Use double quotation marks around the title or abbreviated title.: ("All 33 Chile Miners," 2010). Note: Use the full title of the web page if it is short for the parenthetical citation.
Answer: m∠7=130°
Step-by-step explanation:
If two parallel lines are cut by another line (transversal), each one will have four angles surrounding the intersection.
By definition, the adjacent angles of each parallel line, are supplementary, this means that they add up 180°.
Then, if m∠2=50°, then m∠3 is:
m∠3°
By definition, the angles that are in the same relative position are know as corresponding angles and they are congruent.
Therefore:
m∠3=m∠7
m∠7=130°