In a triangle, the nomenclature is that a variable side a is opposite of the angle A. we can use the cosine law to determine the value of cosine A.
a2 = b2 + c2 -2bc cos a25 = 36 + 64 - 2*6*8 * cos acos a = 25/32
Answer:
23-5= 18
Step-by-step explanation:
1. 56 : 35 = 1.6
2. 1.6* 100 = 160
3. The answer is 160
D, 196,608.
The sequence is multiplying by -4 every time.
