Answer:
Step-by-step explanation:triangle P: 12, 24, and 30
triangle Q: 9, 40, and 41
triangle R: 5, 18, and 21
Which triangle is a right triangle? Explain your reasoning.
Answer:
10w^2 + 24w + 13
Step-by-step explanation:
use Foil method
Answer:
As law of sin:
CD/sinE = DE/sinC
Then
12/sin83 = 5/sinC
Then
sinC = 5*sin83/12 = 0.413
Then
C = arcsin(0.413) = ~24.4 deg
Then
D = 180-C-E = 180-83-24.4 = ~72.6
Hope this help, bro!
Answer:
<em>The answer to your question is</em> <em>C.n ≥ 7</em>
Step-by-step explanation:
<u><em>I hope this helps and have a good day!</em></u>
