Answer:
<6 =77
Step-by-step explanation:
Complementary angles add to 90
<5 + <6 =90
13 + <6 =90
Subtract 13 from each side
13-13 + <6 = 90-13
angle 6 is 77 degrees.
Complementary angles mean that the 2 angles equal 90. Lets subtract angle 5 from 90 to find angle 6. Let x equal angle 6. 90-13=x 77=x
