Question

unul din unghiurile ascutite ale unui triunghi dreptunghic are masura de 
a. 36 grade
b.45 grade
c. 27 grade 17 min
17 grade 34 min 32 sec
Calculati masura celuilalt unghi ascutit.

Answer 1

a) 180-90-36=54
b)180-90-45=45
c)180-90-27 grade 17 min= 89 grade 60 min-27 grade 17min=62grade si 43min
d)180-90-17 grade 34min 30 sec= 89grade 59 min 60sec-17grade 34min 30sec = 
=72 grade 24min 30 sec