Question

determinati masura suplementului unui unghi cu masura de 110 grade
90 grade
103 grade 57'
145 grade 25' 37"
160 grade 40' 12"​

Answer 1

Explicație pas cu pas:

Suma a două unghiuri suplementare este 180°.

a) x + 110° = 180°

x = 180° - 110° = 70°

b) y + 90° = 180°

y = 180° - 90° = 90°

c) 1° = 60'

180° = 179° 60'

z + 103° 57' = 179° 60'

z = 179° 60' - 103° 57' = 76° 3'

d) 1' = 60''

180° = 179° 59' 60''

w + 145° 25' 37'' = 179° 59' 60''

w = 179° 59' 60'' - 145° 25' 37'' = 34° 34' 23''

e) n + 160° 40' 12'' = 179° 59' 60''

n = 179° 59' 60'' - 160° 40' 12'' = 19° 19' 48''

-Mihai

Answer 2

1. 110 grade --> 180-110=70

2. 90 grade ---->180-90=90

3. 103°57' --->180°-103°57'= 179° 60'-103°57'= 76° 3'

4. 145°25' 37" ---->180°-145°25' 37"=

=179° 59' 60"-145°25' 37"=34°34'23"

5. 160°40' 12" ---->180°-160°40' 12"= 179° 59' 60"-160°40' 12"

=19 ° 19' 48"