12 3 4 5 6 7 8 9 10 time remaining 01: 47: 21 which best describes the relationship between the successive terms in the sequence shown?

ARITHMETIC PROGRESSION

Step-by-step explanation:

An arithmetic progression where the indices are defines as

FIRST TERM ; 1

COMMON DIFFERENCE ; 1

NUMBER OF TERMS ;1

LAST TERM ; 10

SUM OF TERMS ; 55

a) justify

step-by-step explanation:

justifying is just part of everyday life. justify kind of means proof so i think the answer is a) justify.

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)