Answer:
it C
Step-by-step explanation:
D.) 2cm, 12cm, 16cm
'cause the sum of two small sides must be greater than that of longest side.
Hope this helps!
I'm not going to give you the answer, but I'm going to give really obvious hints to you.
Supplementary angles are when two angles add up to 180 degrees.
Complimentary is when two angles add up to 90 degrees.
I'm not sure how you find angles m<y and m<v, I can't even see the letter m on the attachment.
There are two angles that are adjacent to <GXF, and you are free to choose which ever ones you like: <FXE and <CXG
Answer:
20x + 276
Step-by-step explanation:
P = 2 (2(4x-3) + 2x+12^2)
= 2 (8x - 6 + 2x + 144)
=2 (10x + 138)
=20x + 276