Cosx=sqrt3/2 and tanx=sqrt3/3
Answer:
5.3 ft
Step-by-step explanation:
Because CD corresponds to BC, the scale factor from triangle ABC to triangle CDE, is 7/8. Now, DE corresponds to AB, so to get DE, we must multiply the value of AB by 7/8. 6 times 7/8 is 5.25, and rounding to the nearest tenth of a foot, the value of DE is 5.3.
Answer:
A. 12
Step-by-step explanation:
use pemdas
4^4=16
20+8=28
28-16=12
Answer:

Step-by-step explanation:








and 
Therefore, the values of
are 8 and -11.
Answer: 7 cookies
Step-by-step explanation:
232 - 57 = 175
175 / 25 = 7