Question

I did 65 + 65 = 130 - 79 = 51
what am I doing wrong ?
check out my attachment (INSTANT MEDAL)

Answer 1

Have you tried 36?

Answer 2

The sum of the interior angles of a triangle...is 180....so add the 2 angles you have...and subtract that from 180 to get...?

Answer 3

144!

Answer 4

but your wrong

Answer 5

Set up an equation:
x + 65 + 79 = 180 (angle sum of triangle)

Answer 6

yes @tyteen4a03 idk what's x ! do I have to divide by both sides?

Answer 7

No. You simply solve this equation by subtracting terms from both sides. In the end, you want x = something.

Answer 8

36!

Answer 9

"so add the 2 angles you have...and subtract that from 180 to get...?"

You were supposed to subtract 144 FROM 180

Answer 10

thanks wish I could give you both medals