Answer:
Step-by-step explanation:
<u>Step 1: Set the second equation into the first
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<u>Step 2: Solve the second equation
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Answer:
Answer:
x=1
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
20:15 which reduces to 4:3 or 4/3 or 4 to 3 , hope that helped have a good day
Tan 18 = opposite side/adjacent side
0.3249 = 4/adjacent side
and adjacent side = 4/0.3249 = 12.31
Now let's apply Pythagoras to find x
4² + 12.31² = x²
16 + 151.55 = x² and x² = 167.55
Then x = √167.55 and x = 12.94 ≈ 13
