I think this is right. Hope it helps
Answer:
A (2) =4*2 +882
Step-by-step explanation:
Answer:
x=180-x
2x=180
x=90
Step-by-step explanation:
Answer:
simple
Step-by-step explanation:
-4-4=3x
-8=3x
x=8/3
x=2.678
Answer:
a = 4 cm
Step-by-step explanation:
Using Pythagoras' identity in the right triangle.
The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is
a² + 3² = 5²
a² + 9 = 25 ( subtract 9 from both sides )
a² = 16 ( take the square root of both sides )
a =
= 4