Answer:
6.25 * 10^-2
Step-by-step explanation:
hmmmmmmmmm
Answer:
$34.29
Step-by-step explanation:
24 divided by 70 times 100 will give you the original price
Correct question is;
Type the correct answer in the box bellow: If cos x = sin(20 + x)° and 0° < x < 90°, the value of x is ...........
Answer:
x = 35°
Step-by-step explanation:
We are told that;
cos x = sin(20 + x)°
and 0° < x < 90°
From trigonometric identities, we know that;
cos x = sin (90 - x)
Applying to our question gives;
sin (90 - x) = sin (20 + x)°
Comparing both sides, we have;
90 - x = 20 + x
Rearranging;
90 - 20 = x + x
70 = 2x
x = 70/2
x = 35°
Whoah that's complicated i don't think i can help srry <span />
