Angle E=130degrees because those two are congruent. Therefore if you 180-130 you'll get the other angle in the triangle with 70degrees and y. 180-130=50degrees. Then add 50 and 70. 50+70=120degrees. A triangle is supposed to have 180 degrees inside.
180-120=60degrees.
Therefore y=60degrees
I would say the answer is 16. Let me know if you want me to explain :D
Answer:
<h3>• A. The probability that you roll a 6 on a number cube</h3>
Step-by-step explanation:
i hope it helps :)
Answer:
34.17
Step-by-step explanation:
8 packs x 4.99/pack=39.92
39.92x.8(100-20% discount)=31.94
31.94 x 1.07% (includes 7% sales tax)=34.17
Basically add up the given side lengths and subtract that from 180 for the triangles