Math, asked by shreyaa18, 11 months ago

find angle b, if tan(a-b) is 1/root 3 and sinA is root 3/2.​

Answers

Answered by arpan7de
0

Hey!

b = 30 degree.

-Answer

Answered by basavaraj5392
2

Answer:

tan(A−B)=1/√3. and sinA= 1/√2

⇒ tan(A−B)=tanA and sinA= sin45

⇒ (A−B)=30 and A= 45

⇒ (45−B)=30 and A= 45

⇒ (45−30)=B and A= 45

⇒ 15=B and A= 45

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