Answer:
angle fde = 37 degree
Step-by-step explanation:
we have,
angle bdc = angle fde
for angle bdc
adf = 90, adb = 53
let the value be x
=> 90+53+x = 180
=> 143+x = 180
=> x = 180 - 143
=> x = 37
bdc = 37
so, fde = 37
Answer:
16 anos
Step-by-step explanation:
Answer:
37
Step-by-step explanation:

the absolute value is always positive. imagine it as "how much away from zero"
Either one of those angles can be 90 degrees if ABC is a right triangle.