What is the value of x?

X=

55

Step-by-step explanation:

All the angles of a triangle added = 180 if you add 75 + 50 you get 125 and 180 - 125 you get 55 so the to check your answer you add it all 75 + 50 + 55 = 180 if you get 180 then you did the problem right hope this helps!

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)

i am unable to solve this problem

step-by-step explanation: