Question

I am stuck and I hate maths so please help me

Answer 1

9 divde by 23

Explanation:

0.391304348

=39

i think and sup

Answer 2

h = 21.2 cm

Explanation:

You know the measure of one acute angle. It is 23 deg.

For that acute angle, the 9-cm leg is the opposite leg, and the h-cm leg is the adjacent leg. The trig ratio that relates the opposite leg to the adjacent leg is the tangent.

`\tan A = (opp)/(adj)`

`\tan 23^\circ = (9)/(h)`

`h \tan 23^\circ = 9`

`h = (9)/(\tan 23^\circ)`

`h = (9)/(0.4245)`

`h = 21.2`

Answer: h = 21.2 cm