Answer:
6, 9, 12
Step-by-step explanation:
sum of two sides must be greater than third side
Step-by-step explanation:
angle S + angle W + angle STW = 180
(7x + 6) + (7x + 1) + angle STW = 180
So angle STW = 180 - (7x + 6) - (7x + 1)
angle STW + angle STP = 180 (straight angle = 180)
180 - (7x + 6) - (7x + 1) + angle STP = 180
angle STP = 180 - 180 + (7x + 6) + (7x + 1)
= 7x + 6 + 7x + 1
= 14x + 7
15x = 14x + 7
x = 7
angle STP = 15x = 15(7) = 105
Answer:
this is confusing but can we talk hot stuff
Step-by-step explanation:
Answer:
Step-by-step explanation:
The missing details are:
--- Midpoint of ST
Required
Determine the coordinates of S
To do this, we apply the mid-point formula:
Where
The equation becomes:
Multiply through by 2
By comparison:
Hence, the coordinates of S is: