The upper-left coordinates on a rectangle are (-1, 4)(−1,4)left parenthesis, minus, 1, comma, 4, right parenthesis, and the upper-right coordinates are (3, 4)(3,4)left parenthesis, 3, comma, 4, right parenthesis. The rectangle has a perimeter of 242424 units.

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)

step-by-step explanation:

the answer is 89 d

i took the test

180°

step-by-step explanation:

sum of equilateral triangle=180°

< n=60°

< m=120°°[angle supplementary of equilateral angle]

< m+< r+< x=360°(sum of exterior angle of triangle)

0

step-by-step explanation:

equals the constant of proportionality.

solve for