17^2 because the equation for it is a^2+b^2=c^2 so the longest side (x) is the c so 10 i put as a and 7 i put as b. it will always be squared for pythagorean theorem so the equation will look like 10^2+7^2=17^2 and if it isn’t squared all you have to do is undo the squaring
-5y-6y is -11y=-22 so y=2
The phrase that would complete the proof is this:
Angle 2 is equal to Angle 4.
Vertical angles are angles formed when two lines intersect each other. The angles that are opposite each other are equal by a series of supplementary, complementary, and transitive property proofs.
Exact form: -square root 2/2 (I don't have a square root symbol)
Decimal form: -0.70710678
Answer: n=14
Equation being solved: 3n=42
Step 1. You need to first divide both sides by 3.
3n/3 = 42/3
n=14
Final answer: n=14
Hope this helps! :)
