Answer:
Explanation:
It is assumed you are looking for the value of x.
According the diagram, we have:
- ∠JEF is exterior angle to triangle EFG and
- ∠F and ∠G are remote interior angles.
Property of exterior angle - it is same as the sum of remote interior angles.
Set equation:
- m∠F + m∠G = m∠JEF
- 16x + 4 + 14x + 6 = 130
- 30x + 10 = 130
- 30x = 120
- x = 4
It is easy to calculate the unknown angle measures if needed:
- m∠F = 16*4 + 4 = 68
- m∠G = 14*4 + 6 = 62