The answer to your question is D
The answer should be x=60. ABD are an equilateral triangle all the angles must add up to 180. 60*3=180. Also if you have a protractor you can measure the angle C, the 60 degrees part and measure it against A, D and B. Hope this helps.
Answer:
20 yards maybe...
Step-by-step explanation:
Answer:
x is greater than 7, so x can be 8 or more.
1 ft=12 in
7ft=12•7=84in
h= 84+6•x inches