Question

if sin square is equals to half tan square A find A​

Answer 1

Answer:

Alright the answer is 45°

Step-by-step explanation:

sin²A = 1/2 tan²45°

⇒ sin²A = 1/2 × 1 [∵ tan45° = 1]

⇒ sin²A = 1/2

⇒ sin²A = sin²45

⇒ sinA = sin45°,

since A is an acute angle

⇒ A = 45°

Answer 2

Answer:

45degree is answer

Step-by-step explanation:

hope it's help you