B is the correct answer. BDC bisects at angle B so first angle of BDC is 58/2= 29. Second angle is 119 because it is half of 122 = 61 and also the 58 which gets added so 119. 180-119-29=32
Answer:
16
Please mark as brainliest;)
The ratio is 18 to 32.
That means if the height of the small one is h, the larger one will have a height of 32/18
Area formula in the smaller one = h1 * (l1 + l2) / 2
Area formula in the larger one is =(32/18 h1) * (32 /18 l1 + 32/18 l2) / 2 Take out the common factor of 32/18 inside the brackets. Be careful how you handle that.
Area of the larger one = (32/18) h1 * 32/18 (l1 + l2) / 2
Area of the larger one = (32/18) * (32/18) * h1 (l1 + l2) / 2
Area of the larger one = (32/18)^2 * h1 (l1 + l2) /2
Now here's the kicker. h1 * (l1 + l2) /2 is the area of the smaller one so you just put 310 m^2
Area of the larger one = (32/18)^2 * 310
Area of the larger one = 3.16 * 310
Area of the larger one = 980 m^2
A <<<< answer
The zeroes are at (16,0) and (0,-16)