Question

Please....solve this for me~♥~


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Answer 1

Answer:

A+B =90°

⇒A= 90°-B

tanA = 3/4

⇒tan(90°-B) = 3/4

∵ tan(90°-A) = cotA

∴ tan(90°-B) = 3/4

⇒cotB = 3/4

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Answer 2

Answer:

tan=p/b

p=4

b=3

h=√16+9

h=5

Step-by-step explanation:

cos B=b/h

3/5