I am pretty sure it is 2! Good Luck!
Answer:
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Answer:
1.08
Step-by-step explanation:Simplify the radical by breaking the radicand up into a product of known factors.
Answer:
Step-by-step explanation:
for nr. 1
sum of angles in a triangle=180
x=180-(81+84)=15
acute triangle
for nr.2
x=180-(24+36)=120
obtuse triangle