instead of changing the 5/7 u change the 3/4
Answer:
It's a vertical stretch.
Step-by-step explanation:
Answer:
U = 48
Step-by-step explanation:
The sum of the angles of a triangle add to 180 degrees
x+21 + x+23 + x+61 = 180
Combine like terms
3x + 105 = 180
Subtract 105 from each side
3x+105-105 = 180-105
3x = 75
Divide by 3
3x/3 = 75/3
x = 25
We want angle u
x+23
25+23
48
The error would be assuming the altitude is a bisector and divides the sides evenly.
