8+11=19 but if you add 21+19+12+5=57.
The sum of the rational expression is
X=4
5 5/30 is the answer to the question.
add 6a and 5a and get 11a
then:
11a=-11
a=-1
Answer:
m∠JLN = 42°
m∠MLK = 90°
m∠KLO = 42°
m∠JLO = 138°
m∠AGE = 160°
Step-by-step explanation:
m∠JLN = °
m∠MLK = 90°
m∠KLO = 42° (∠KLO opposite of ∠JLN, Opposite angles are congruent)
m∠JLO = °
For the second question, things become somewhat more complex.
We know that ∠GHD = ° and ∠AGH °.
You correctly calculated that °.
∠AGE is equal to both ° and °. Either equation will work just fine.
∠AGE = °
So m∠AGE = 160°