Answer:
sin x = 39/89 cos x = 80/89 tan x = 89/80
Step-by-step explanation:
SOA CAH TOA
sin = opp/adj
cos = adj/hyp
tan = opp/adj
Answer:
The answer is A.
Step-by-step explanation:
Answer:
US = 4x + 6
Step-by-step explanation:
if Z is between U and S then
US = UZ+ZS
US = x + 21 + 3x - 15
= 4x+6
So to start off, first combine like terms, so all the a^2 with the a^2’s, the a’s with the a’s, and the normal numbers.
Add the -5a^2, the -a^2, and the -18a^2 together.
-24a^2-12a-6a-4-16+5a
Now add the -12a, the -6a, and the 5a together.
-24a^2-13a-4-16
Lastly add the -4 and -16 together.
-24a^2-13a-20
^^That is your answer^^
Hope this helps!
2 x 2 x 2 = 8
12/6 = 2
8 x 2 = 16
16 + 8 = 24
24 is your answer
hope this helps