Question

Please help! *will medal* Thanks!

solve for x.


drawing pic give me a sec

lower left is 42º lower right is (5x+4)º upper right is (7x+6)º

Answer 1

they r vertical angle so they have to equal to each other

Answer 2

The angles in a triangle add up to 180, so we can build an equation to solve:

\(180=42+(5x+4)+(7x+6)\)
\(180=52+12x\)

Can you solve this for x?

Answer 3

for the first one it's 32/3? and the second one is 32/3

Answer 4

so x = 32/3 ? @tom982

Answer 5

Yes, \(x=\frac{32}{3}\). Good job.

Answer 6

cool :D

Answer 7

ty so much!!!!