19 maths
be
assessment
cuestion 1016800
answer the following questions.
hint remember that the radius is half of the diameter
work out the circumference and area of the circular piece of glass needed for the top of a display cabinet which has a
of 1.8m. use = 3.14
circumference =
area =
m2
give both answers to 2 decimal places
> skills forward

the answer is true.

step-by-step explanation:

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)

nothjing

step-by-step explanation:

step-by-step explanation: