Question

If ݏ݊݅ߠܿ = ߠݏ݋ ,then find the value of 2tanθ + cosଶθ​

Answer 1

Answer:can't understand

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

since

sin@=cos@,

then

sin@/cos@ =1,

tan@=1,

tan@=tan45°,

then

@=45°,

therefore

2tan@+cos²@,

2×tan45° + cos²45°,

2×1 + (1/√2)²,

2 + 1/2,

5/2