Answer:The measure of angle RST is 120\°
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
m<RST=(6x+12)\° -----> equation A
m<RST=78\°+(3x-12)\° -----> equation B
equate equation A and equation B
(6x+12)\°=78\°+(3x-12)\°
This is an altitude. Shown by the right angle on the side opposite the point.
Answer:
Height of this cone is 26.5'6'3 meters -.071
Step-by-step explanation:
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Answer:
4/5
Step-by-step explanation:
The answer for the greatest common factor of 12 and 16 is 4
