Question

In□IJKL side IJ side KL J=100° I=108° K=53° than find the measure of L ​

Answer 1

Answer:

∠L = 99°

Step-by-step explanation:

The sum of all angles of a quadrilateral = 360°

It is given that ∠J = 100°, ∠I = 108°, and ∠K = 53°

So,

∠I + ∠J + ∠K + ∠L = 360°

108° + 100° + 53° + ∠L = 360°

261° + ∠L = 360°

∠L = 360° - 261° = 99°

∴ ∠L = 99°