Answer: 4
Step-by-step explanation:
Answer:
X = 18
Step-by-step explanation
The shown figure of isosceles triangle can be drawn as :
Now it become a right angle triangle
From right angle triangle rule
hypotenuse² = Perpendicular² + Base²
i.e 15² = 12² + (
or 15² - 12² = 
or 225 - 144 = 
or 81×4 = x²
or x= 
i.e X= 18 Answer
Answer:
20 points
Step-by-step explanation:
He had 10 correct making him earn 30 points
He had 5 wrong lossing 10 points
He didn't answer 10 lossing no point
So 30-10=20
Yes 2:1 you know this because the short sides, 3 and 6 are in the same ratio as the long sides, 4 and 8
Answer:
x=13
Step-by-step explanation:
C is the midpoint of line BD, BC=CD. 6x-16=4x+10, x=13