Réponse publiée par: hannahleigh
20cm is the height
this is clearly a ratio and proportion question.
see image for my solution
Réponse publiée par: 09652393142
Cosecant is the ratio of the hypotenuse to the opposite side.
Réponse publiée par: pataojester10
9and 14 are the missing term in arithmetic sequence..
Apost 5m high casts a shadow of 6cm. if the shadow of a nearby treee is measured to be 24m, how high...