Question

Solve this..
n plz provide full explanation..​

Answer 1

Answer:

a=60

b=90

so answer is 30

Answer 2

Answer: 30

SINα=3/2

SINα=SIN60

⇒α=60

COSβ=0

COSβ=COS90

⇒β=90

β-α= 90-60= 30

Step-by-step explanation:

THNX