Pythagorean theorem = a^2 + b^2 = c^2
2^2 + b^2 = 4^2
4 + b^2 = 16
-4 -4
b^2 = 12
Square root
b = 3.5 rounded to the tenths place
The leg is 3.5 units
Hope this helps!
The answer is D
[ 2 x 8 + 6 ] x 4
= [ 16 + 6 ] x 4
= 22 x 4
= 88
You solve the brackets first, then do the multiplication then do the addition
1 is a
2 b
thats all i know sorry
Answer:
TanA=8/15
SinA=8/17
CosA=15/17
Step-by-step explanation:
Answer:
The last one
Step-by-step explanation: