Answer: 8 : 6 16 : 12
24 : 18 28 : 21 36 : 27
44 : 33 48 : 36 56 : 42
64 : 48 68 : 51 76 : 57
Step-by-step explanation:
Use cos(t+s)=cos (t)cos (s)- sin(x)sin (1)
<h2>
<u>________________________</u></h2>
<em>Graph in attachment!</em>
Through a geometric proof, 2(55x-1) = 107x+1
110x-2=107x+1
3x=3
x=1
Angle DEF is 54 degrees.
Answer:
= -2.554
Step-by-step explanation:
BODMAS Rule:
Brackets, O-Orders (powers/indices or roots), D-Division, M-Multiplication, A-Addition, S-Subtraction.
-4/3 = -1.33333333333
-2/3 = -0.66666666666
-5/9 = -0.55555555555
-0.555+(-1.333)-0.666
= -2.554