Step-by-step explanation:


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Answer:
I think you can
Step-by-step explanation:
Answer:
x=129
Step-by-step explanation:
180-51=129
Answer:
AD= 5.82 units (3 s.f.)
Step-by-step explanation:
Please see attached picture for full solution.
*skipped these steps in the beginning:
∠ABC +∠ABD= 180° (adj. ∠s on a str. line)
90° +∠ABD= 180°
Answer:
13
Step-by-step explanation: