11-09-2022
Mathematics

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15.In right -triangle ABC, right angled at A, LB : <C is 1:2. find tan B

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DanielEgert DanielEgert

11-09-2022

Answer:

0.577

Step-by-step explanation:

triangle=180 degrees A is 90 degrees

therefore B+C=90

C is greater than B

with a ratio of 2 to 1

2x+x=90

x=30

B=30

C=60

tan 30=0.577

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