Answer:
12/5
Step-by-step explanation:
Tan D = opp/adj = EF/DE = 12/5
Answer:
D
Step-by-step explanation:
a=
4
a=4
Answer:
Step-by-step explanation:
a) is SAS (side , angle, side)
b) is SSA ( side , side angle) and also :P recognize you can't say (Angle Side, Side ) or the teacher will send you to the office for cussing :P
the 2 angles are congruent so...
x+40=3x set the 2 equations equal to each other
40=2x subtract x from both sides
20=x divide by 2
x=20 is the final answer
Have a blessed day!
