It is A. 60° because each triangle I 30° and they are two apart
A = (1/2)(x)(y)
Let x = diagonal 1
Let y = diagonal 2
The product of xy = 144.
This means that x = 12 and y = 12.
So, 12 • 12 = 144
Each diagonal is 12 feet.
Prove:
72 feet = (1/2)(12)(12) feet
72 feet = (1/2)(144) feet
72 feet = 72 feet
Answer:
126
Step-by-step explanation:
The way for you to find a triangle angles is by having an answer to 180. That 180 is called supplementary. 126+54 = 180.
Answer:
D: She can check to see if the rate of change between the first two ordered pairs is the same as the rate of change between the first and last ordered pairs.
Hope this helped! :)
63 is your answer
<u>Check:</u>
Multiply: 3 x 2 = 6
Check that it is greater than 60, less than 70: 60 < 63 < 70
~<em>Rise Above the Ordinary</em>