A sail is in the form of a right triangle that is 4 times as high as it is wide. The said is made from 18 square meters of material. What is the height?

answer

a,b, and d

explanation

a reflection angle is more than

but less than;

an angle that measures

is a reflex angle.(true)

an angle that measures less than

is acute.(true)

provided we are considering angles greater or equal to zero.

an acute angle lies in the range.

an obtuse angle is less than 180° but more than 90°

an angle that measures 300° is obtuse (false)

an angle that measures 65° is an acute angle.(true)

the final price would be 29.6925

step-by-step explanation:

39.59 minus 25% equals 29.6925