Writing Variable Expressions for Angle Measures

For the following diagram, write the measures of the following angles in terms of x &/or y. Be sure to simplify each expression! Measure of angle BCE Measure of angle ECH Measure of angle HCF Measure of angle FCA Measure of angle DCI Measure of angle GCB Measure of angle ACE Measure of angle FCB Measure of angle BCD Measure of angle ACG Measure of angle HCB Measure of angle HCI