Answer:
EA = 
Step-by-step explanation:
Δ CEA and Δ CDB are similar by the AA postulate. Then the ratios of corresponding sides are in proportion , that is
=
( substitute values )
=
=
( cross- multiply )
9 EA = 150 ( divide both sides by 9 )
EA =
= 
Answer: The change in temperature each hour was 6 degrees celsius.
Step-by-step explanation: 48 divided by 8 = 6
Answer:
it is the 3rd choice
Step-by-step explanation:
3
No a hexagon does not have exactly 2 obtuse angles because all the angles on a hexagon are obtuse angles
Answer:
The domain of the function is all real numbers