Answer:
Option A.
Step-by-step explanation:
According to triangle inequality theorem, a triangle exists if the sum of two sides is greater that third side.
Apply this theorem on each combination.
Case I:
...(1)
Case II:
...(2)
Case III:
...(3)
On combining (1), (2) and (3), we get
Therefore, the correct option is A.
Jjxiejwijsncjdjjeje wjdjisnznakka
Answer:
Step-by-step explanation:
Cos35= y/15
y= 15cos35
y= 12.3 cm
Solve for x by simplifying both sides of the equation, then isolating the variable.
x = 10