Assuming you need to find the solution, it's x=3 and y=6
I used elimination
See, please, suggested decision:
When the line intersects the xy-plane, then parameter z=0, when does the xz - y=0 and when does yz, x=0. All the details are in attachment.
If it's possible, check arithmetic part.
Answer:
40°, 140°, and 140°
Step-by-step explanation:
The value of x in the traingle is 5
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A, C & E!!! your welcome btw