3. 2+2=4, 2+4=6, 6+4=10, 10+6=16, 16+10=26, 26+16=42
the answer is 2, 2, 4, 6, 10, 16, 26, 42
Answer:
C) 
Step-by-step explanation:
Recall the Pythagorean Trigonometric Identity where 
, so 
Answer:
65 degrees.
Step-by-step explanation:
It's hard to explain, but I'll try:
The outside of the first two angles is 105 and 140. Half a whole angle is 180. So, you do
180-140=40. The inside is 40.
And then 180-105=75.
Then you add the two and subtract them from 180:
40+75= 115
180-115=65
Voila!
Y = 180 - 51 -56 = 73
x = 180 - 73 - 72 = 35
x = 35 degrees
Answer:
10 units ^2
Step-by-step explanation:
Area 1:
A = lw
= 2 * 5 = 10
