Answer:
5.15
Step-by-step explanation:
you add 3.50 and 1.65 to get the other number
17.3
a² = b² + c² - 2bc cos A
t² = 11² + 14² - 2(11)(14) cos 87
t² = 121 + 196 - 308 (.052336)
t² = 300.88
t = 17.3
Angulos suplementarios
