Answer:
Step-by-step explanation:
In a right-angled triangle, by definition:
sinX = opposite side / hypothesis
= 5/13
tanX = opposity side / adjacent side
= 5/12
cosX = adjacent side / hypothesis
= 12/13
100% = 145
-40%
60%= 145 x 0.6
It costs $87
Answer:
Line AC is 9.01 cm
Angle A is 33.7
Angle C is 56.3
Step-by-step explanation:
The 1, 2, 3 I’m not sure bout the 4th one