Question

There are two complementary angles, ∠5 and ∠6. If m∠5=39°, what equation can you write to solve for m∠6?

Answer 1

That's no good

Answer 2

Try this instead :
There are two complementary angles, ∠5 and ∠6. If m∠5=39°, what equation can you write to solve for m∠6?(1 point)
Responses

m∠6=39°
x equals 39 degrees

m∠6=180°−39°
x equals 180 degrees minus 39 degrees

m∠6+39°=180°
  x plus 39 degrees equals 180 degrees

m∠6+39°=90°

Answer 3

BOT

Answer 4

The equation to solve for m∠6 can be written as:

m∠5 + m∠6 = 90°

Since ∠5 and ∠6 are complementary angles, the sum of their measures is equal to 90°.