kdd46
28.07.2021 •
Mathematics
What is the area of this triangle?
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Ответ:
134.2258
Step-by-step explanation:
The side in front of 41 degree can be found using Sine formula, 19/sin(60)=x/sin(41), x=14.4. Next the missing angle is 79 degrees. The area of triangle in this case is (14.4*19)*sin(79)/2=134.2258
Ответ:
If you factor 4 out of 8x - 12 you get 4(2x - 3) which is equivalent to the previous equation.