The 2 angles add up to 90 degrees so
x + y = 90, also:-
x - y = 72 (given)
adding the 2 equations:-
2x = 162
x = 81
and therefore
y + 81 = 90
y = 9
Answer the 2 angles are 81 and 9 degrees
Answer:
77
Step-by-step explanation:
Answer:
2x-1
Step-by-step explanation:
Answer:
x=3
Step-by-step explanation:
x³ - 3 =24
x³ = 27
x = 3
Answer:
x = 9
Step-by-step explanation:
0.09+27/100=x/100+27/100
0.09=x/100
9=x
