Answer:
∠ C = 133°
Step-by-step explanation:
The sum of the 3 angles in a triangle = 180° , that is
∠ A + ∠ B + ∠ C = 180° ( substitute A + B = 47° )
47° + ∠ C = 180° ( subtract 47° from both sides )
∠ C = 133°
Answer:
Step-by-step explanation:


Answer:
x=35
Step-by-step explanation:
55+90=145
180-145=35
To find what 25 is 50% of n set up a percent equation 25=.50*n then divide 25 by .50 and will get 50 so 25 is 50% of 50
Answer:
commutative property
Step-by-step explanation:
the symbols didnt change, only the placement of the numbers. Commutative property is when the order of the numbers change and thats it.