B. Triangle B and Triangle D
Triangle A has all equal sides and Triangle C is a right triangle.
Step-by-step explanation:
29,30,31 is three consecutive interger that add up to 90
Answer:
1.
ft 2.
yards 3.
units.
Step-by-step explanation:
Pythagorean's Theorem 
A and b are both side lengths, c is the hypotenuse.
7^2 + 5^2 = 74
sqrt(74) is the answer for 1.
30^2 - 5^2 = 875
Simplify the radical. sqrt(875) --> 5sqrt(35). The answer for three.
There's a rule in geometry that says a diagonal of a square is the same length as taking a side length times the square root of two. There's your answer for two.
Answer: The last answer is correct
Step-by-step explanation:
BAC and BCA are the same because A=70 degrees B=70 degrees.
if the top looks exactly like the bottom or vise versa, its the same degree.
Answer:
<h2> b = 2(3t + 4)(2t + 9)</h2>
Step-by-step explanation:
![12t^2+70t+72=2(6t^2+35t+36)=2(6t^2+27t+8t+36)\\\\=2[3t(2t+9)+4(2t+9)]=2(2t+9)(3t+4)](https://tex.z-dn.net/?f=12t%5E2%2B70t%2B72%3D2%286t%5E2%2B35t%2B36%29%3D2%286t%5E2%2B27t%2B8t%2B36%29%5C%5C%5C%5C%3D2%5B3t%282t%2B9%29%2B4%282t%2B9%29%5D%3D2%282t%2B9%29%283t%2B4%29)