Question

tan square(3A+15)-1=0 find A

Answer 1

Step-by-step explanation:

10²(3A+15)-1=0

10²(3A+15)=1

100(3A+15)=1

300A+1500=1

300A =1-1500

300A. = -1499

A. = -1499÷300

A. = -4.996…………

Answer 2

Answer:

By the way it is triggered insaan

Yes I do