First question: x could be 3 or 4
Answer:
Step-by-step explanation:
Given
Required
Determine the length of c
First, we calculate C (the third angle of the triangle).
Using Sine's law, we make use of:
By substituting values, we have:
Cross multiply
Make c the subject
approximated
18 + 18= 36
36 - 30 = 6
Answer= 6
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