Answer:
Option 4
Step-by-step explanation:
B = D = 75
A = C = 180 - 75 = 105
The largest angle is 5/9 of the total which in a triangle is 180 degrees
5/9 x 180 = 100 degrees
Answer:
wait what grade are you in
Answer:
12.686cm
Step-by-step explanation:
By using pythagoras, we can find CB.
We know that 
Therefore, 
(it has to be positive since it is distance)
now we look at triangle BCD and use SOH CAH TOA.

Answer: 50.84%
Step-by-step explanation:
(89-59) /59 = 0.5084/100 = 50.84%