Question

If Sin A - Cos A = 0
then What is the value of A
also this is worth 100 points lol
Best answer = brainliest

Answer 1

sinA−cosA=0

⇒A=cosA

⇒tanA=1

⇒A=

4

π

sin

4

A+cos

4

A=sin

4

4

π

+cos

4

4

π

=(

2

1

)

4

+(

2

1

)

4

=

4

1

+

4

1

=

2

1

.

Answer 2

Answer:

A = 45

Step-by-step explanation:

Sin A - Cos A = 0

Sin A = Cos A

Sin A/Cos A = 1

Tan A = 1

also Tan 45 = 1

so A = 45