Answer:
Cosine
Step-by-step explanation:
Cosine = 
Cos 70 = 
0.633 = 
0.633 x 8 =
x 8
5.064 = x
Answer:
Obtuse
Step-by-step explanation:
One of the angles is above 90 degrees
1. Definition of bisector
2. ASA congruence theorem or ASA Postulate
we know that
Imaginary roots will come in pairs, and so the degree must be even.
therefore
the answer is
options

