Answer:
i think photomath will help you with those
Step-by-step explanation:
go to your appstore and download photomath
Those two angles are congruent.
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The angles are corresponding parts of congruent triangles (CPCT). Triangles OBA and OCA are right triangles congruent by the HL postulate. The "H" is segment OA. The "L" is the radius, OB or OC. Of course the angles at B and C are 90° as with any radius and tangent line.
Answer: 24
Step-by-step explanation: