Answer:
34°
Step-by-step explanation:
1. First, let's find the measure of ∠1 because since r || s, that means ∠1 = ∠7 because they're both alternate exterior angles. Alternate exterior angles are congruent.
2. (Solving for ∠1)
3. Now, since we know ∠1 = ∠7, ∠7 = 34°.
381 1/10- 214 43/100= 166 67/100
n1 || n2 | given
<1 supplements <2 | same side exterior angles supplement eachother
Answer:
The mixed number 5 1/4 is equal to the improper fraction 21/4.