Answer:
65° and 115°
Step-by-step explanation:
let one angle be x then the other is x + 50
The sum of 2 supplementary angles = 180°, hence
x + x + 50 = 180
2x + 50 = 180 ( subtract 50 from both sides )
2x = 130 ( divide both sides by 2 )
x = 65
Thus the 2 angles are x = 65° and x + 50 = 65 + 50 = 115°
7x - 3x = 24
The 7x and the 3x are both like terms, so they can be combined. 7 - 3 is 4, so the equation turns into
4x = 24
Now, you want to get the x alone, so you divide both sides by 4 because it is the opposite of multiplication. 24 divided by 4 is 6, so
x = 6
Answer:
x = 8.8
Step-by-step explanation:
First, you have to solve the side length for the smaller triangle.

Now for the bigger square.

Rounded to the nearest tenth = 8.8
https://g.co/kgs/dg245M
I use this for my pythagorean theorem questions
Answer:
8-4xroo4= 8-4x*2
=8-8x
8(1-x)=0
x=1
Step-by-step explanation: