29-30. URGENT! WILL GIVE BRAINLIEST! I've reposted this many times and no one answered, please help. I will mark you Brainliest if you answer both and leave an explanation, THANK YOU!​

2930 URGENT WILL GIVE BRAINLIEST Ive reposted this many times and no one answered please help I will mark you Brainliest if you answer both and leave an explana class=

Respuesta :

Answer:

angle B = 90

Step-by-step explanation:

BC is a straight line which equals to 180 and C is 90 so you would take 180 minus 90 and would get 90

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