Mode 17,
Mean is 19.3
Median 18.
Congruent
SSS (because of Pythagoras)
Please refer the pictures below-
Hence the area of the road is 9600m2
6x-6
Step-by-step explanation:
add both equations together, then multiply that by 2
2*(2x+3+x-6)
The base angles of isosceles triangles are congruent therefore Angle c also measures 4x+6. add all 3 angles of any triangle you always get 180
3x+47 + 4x+6 + 4x+6=180
11x=121
x=11 the three angles measure 80, 50, and 50