Answer:
∠ABC ≅ ∠DEC
∠DEC = ∠GEF
thus:
∠ABC = ∠GEF
∠GFE ≅ ∠DCE
∠DCE = ∠ACB
thus:
∠ACB = ∠GFE
If two of their angles are equal, then the third angle must also be equal, because angles of a triangle always add to make 180°.
thus: ΔABC ∼ ΔGEF by AA similar triangle postulate
I hope this helps
The permutation of all digits is
, but we don't differentiate the same digits, so we divide it by the number of permutations of 1's (
) and 2's (
)
Answer:
4(5+4)
Step-by-step explanation:
20 + 16 = 36
Think of PEMDAS (In this scenario you have parenthesis and addition)
4(5+4) = 20 + 16
4 (9) = 36
36 = 36
While looking at the other options:
4 (5) + 4 = 24
4 + 5 + 4=13
5 (4 + 4)= 40
Answer:
x^1=-5, x^2=-3, x^3=5
Step-by-step explanation:
