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
Answer:
240 cm
Step-by-step explanation:
The answer is either 72 using multiplication with 12 or 6 or it is 18 using addition.Not exactly sure but hope it helps a little
No, because he can only type 40 words a minute
≈10,4