Answer:
x = 5
Step-by-step explanation:
a² + b² = c²
x² + 12² = 13²
x² + 144 = 169
x² = 169 - 144
x² = 25

x = 5
NO.2 answer is 5088.052869
C=1/6 of x
D=55/1/2
1/6 of 111/2=110.167
55.08
=55 inches
That would be tan
(1-cos)(1+cos)=1-cos² which equals to sin²
√sin²/cos²= sin/cos which equals to tan
Answer:
D
Step-by-step explanation:
Complimentary measures