B D E The figure represents a ramp with handrails. Segments AB and DE are parallel to GH . Segments BC and EF are parallel to HJ. Segments AG and BH are parallel to CJ. If mZJCB = 115°, solve to find m2CBA.

Bioto asked Jan 15, 2023

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41 votes

Bioto asked Jan 15, 2023

by Bioto

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26 votes

Angle JCB and the angle marked in blue are congruent

The missing angle x and the 115º add up to 180º

x+115=180

x=180-115

x=65º → angle CBA=65º

Jeff Hillman answered Jan 22, 2023

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