Answer:
I added an answer. It was -2x^4
Step-by-step explanation:
Your answer would be 20.. the square root of 50 is 7.07106781187 x by 8
<span>By the Pythagorean theorem
AB = </span>√(12²+5²) = √169 = 13 units
The answer is actually 1.571
Answer:
X = 18
Y = 9√3
Step-by-step explanation:
use sin equation for right angle triangle
The sine of the angle
= ( the length of the opposite side ÷ the length of the hypotenuse.)
according to this question,
sin 30 = 9 / X
1/2 = 9 / X
X = 18
use cosine to find y
The cosine of the angle
= (the length of the adjacent side ÷ the length of the hypotenuse.)
cos 30 = y/x
√3/2 = y/ 18
y = 9 ✓3