Hi there!
When two angles add up to 90°, then the two angles will be complementary.
We can solve for x knowing that both angles sum up to 90°:
90 = (x - 30) + x
Combine like terms:
90 = 2x - 30
120 = 2x
x = 60°.
Answer:
Complementary, X = 60 degrees
Step-by-step explanation:
Complementary = 90 degree angle
Supplementary = 180 degree angle
(x - 30) + x = 90
(60 - 30) + 60 = 90
30 + 60 = 90
3.75
That is the decimal
I got
10% of 70 is 7
3000 grams
convert 3 Kg to G