Answer:one solution
Step-by-step explanation:
Given
a=42
b=34
angle A=117
using sine rule



sinB=0.7212

and A+B+C=180

Thus 2 triangles can be formed with given value
Answer:
x=2 and y=-2
Step-by-step explanation:
Answer:
2.99973 but i would put 3 just incase
Step-by-step explanation:
just search on the internet "right triangle calculator" and click one of the links
Answer:
-6/5
Step-by-step explanation:
-17-1 = -18=-6
17-2= 15=5