Raewolf25
09.06.2021 •
Mathematics
Please help!! What is x?
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Ответ:
12
Step-by-step explanation:
1) to calculate the length of RT (in ΔRST):
SR/sin60°=12√3 / (√3/2)=12.
2) in ΔQRT RT=RQ=x (the m∠T=m∠Q !), then x=12.
Ответ:
Polygons are 2 dimensional figures and have NO volume.
Maybe you are thinking of polyhedrons?
If 2 polyhedrons have the same volume, they are probably NOT congruent.
Step-by-step explanation: