Help w hs geometry pls

Mathematics

1 answer:

Komok [63]2 years ago

4 0

Answer:

63°

Step-by-step explanation:

$m\angle BKD =\frac{1}{2}(m\widehat {AE} +m\widehat {BD} )$

$\implies m\angle BKD =\frac{1}{2}(86\degree +40\degree)$

$\implies m\angle BKD =\frac{1}{2}(126\degree)$

$\implies m\angle BKD =63\degree$

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