Question

plz help mate its urgent....​

Answer 1

pls mark as brainlist pls Mark as brainlist pls Mark as brainlist pls Mark as brainlist pls Mark as brainlist pls Mark as brainlist pls Mark as brainlist pls Mark as brainlist pls Mark as brainlist pls Mark

Answer 2

Step-by-step explanation:

• we know that

=>tan(31° + 14°) = tan45° = 1

• Now solution

=>tan(31°+ 14°) = 1

=>tan31° + tan14°)/(1- tan31°* =>tan14°)= 1

=>tan31° + tan14° + =>tan31°*tan14°= 1

• Formula used

=>tan(A + B) = (tanA + tanB)/(1-tanAtanB)