Question

what is ( mangle ihj )?
write your answer as an integer or decimal.
( mangle ihj = square^circ )

Explanation:

Step1: Find arc IJ measure

Arc $IJ = 137^\circ$ (matches central angle $\angle IKJ$)

Step2: Find arc IHJ measure

Arc $IHJ = 360^\circ - 137^\circ = 223^\circ$

Step3: Calculate inscribed angle $\angle IHJ$

$\angle IHJ = \frac{1}{2} \times \text{arc } IJ = \frac{1}{2} \times 137^\circ$

Answer:

$68.5$