Answer:
160
Step-by-step explanation:
Answer:
10.9 is the length of the other leg
Step-by-step explanation:
use the reverse Pythagorean therm
the square root of 11(squared) - 1(squared) = 10.9
Answer:
x=30
(Option 2)
Step-by-step explanation:
Well if the <1+<2=180 then you can put the equation as 4x+10+x+20=180. We can simplify that to be 5x+30=180. Minus 30 from both sides: 5x=150; x=30
Answer:
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Step-by-step explanation: