Answer: 270 cubic centimeters
Step-by-step explanation:
bh/3 is the formula so...
because it's a right triangle we multiply the legs together:
9*12 = 108
and we divide by 2
108/2 = 54
height is 15
(15*54)/3 = 810/3 = 270
Our answer is 270 cubic centimeters.
You know angles B and C are both 60°, the values of the angles in an equilateral triangle. Since the sum of angles in a quadrilateral is 360°, you have
B + C + x + y = 360°
60° +60° + x + y = 360°
x + y = 240°
Answer:
R = (c-a, b)
Step-by-step explanation:
You take the difference of the c-a because that's a rule of isoceles trapezoid.
R is on the same horizontal line as Q so the y coordinate is the same.
12:0...
Don't forget to make me brainliest.
9.1>1.4p is less then -6.3
