To find the measure of angle
in the given diagram, we can utilize the fact that corresponding angles are equal when a transversal intersects parallel lines. Since DE is parallel to FG, and KL is the transversal, we can set up an equation:
![\[ \angle JKL = \angle LFG \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/h7s412eghpfmfkc9z0jvyi3p93c9437eav.png)
Given that
, we can substitute this value into the equation:
![\[ 59^\circ = \angle LFG \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/4cv24z7bbz06zkmkhxhd034r6tjvk5qz16.png)
Now, looking at the diagram, we can see that
. Given that
, we can substitute this into the equation:
![\[ 59^\circ = \angle LFI + 20^\circ \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/6gql24cdcsfuun6fae8fym02z2h76l2c62.png)
Solving for
, we get:
![\[ \angle LFI = 39^\circ \]](https://img.qammunity.org/2024/formulas/mathematics/high-school/299oivft276l0bo5a2ycacnecj5ycptyct.png)
Therefore, the measure of angle
is
