Answer:
1)acute triangle
2) right angle
3) obtuse triangle
Step-by-step explanation:
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Answer:
A and D
Step-by-step explanation:
4×3=12
4×d=4d
12+4d
Then;(4×d)+(3×4)=4d +12
Same expression
Answer:
113.142 mm
Step-by-step explanation:
Easy.
Formula:
pi x radius x radius
Solution: 3.141592654 or 22/7 for pi
22/7 x 6 x 6 = 113.142 mm
Answer: 7.2x10 3
Step-by-step explanation:
Answer:
what are the options?
Step-by-step explanation: