Respuesta :
Answer:
x=16
Step-by-step explanation:
Complementary angles add to 90 degrees
∠1+∠2 =90
Substitute 42 in for ∠1, and 3x in for ∠2
42+3x=90
Subtract 42 from both sides
3x=48
Divide by 3 on both sides
x=16
Hope this helps! :)
Answer:
x=16
Step-by-step explanation:
Complementary angles add to 90 degrees
∠1+∠2 =90
Substitute 42 in for ∠1, and 3x in for ∠2
42+3x=90
Subtract 42 from both sides
3x=48
Divide by 3 on both sides
x=16
Hope this helps! :)