We can use two different methods to find our missing angle:
Subtract the two known angles from 180° :
Plug the two angles into the formula and use algebra: a + b + c = 180°
Answer:
x=0.325 (my brain) or x=24 (photomath)
Step-by-step explanation:
3x-6+ X-10=10x+8-7x
Combine like terms (3x+X)
4x-6+10=3x+8
Combine more like terms (-6+10)
4x+4=3x+8
Subract 4 from both sides
4x=3x+4
Divide 3 form both sides
1.3x=4
Divide 1.3 from 4
x=0.325
The answer should be -14/16
Hey there!
Point D is located at point (5, -2)
In coordinates, the first number represents the x-coordinate, and the second number represents the y-coordinate. (TIP: YOU MUST START AT THE ORIGIN, OR (0, 0). In the x-coordinate, you go left/right that number of spaces, left for negative and right for positive. For the y-coordinate, you go up/down that number of spaces, down for negative and up for positive. This means that the point (5, -2) is 5 units right and 2 units down, which lands on point D.
Hope it helps and have an amazing day!
Got it, that answer is 1 5/12