Answer:
( A . ans )expressions that work the same even though they look different.
Answer:
A) log(jk2y = 7log i + 2logk
Step-by-step explanation:
A² = b² + c² - 2bc cosA
a² = 10² + 14² - 2*10*14 cos54
a² = 100 + 196 - 280 * cos54
a =
a = 11.46
I believe the answer would be x = - 7/4