1. in this hanger, the weight of the triangle is x and the weight of the square is y

a. write an equation using x and y to
represent the hanger

b. if x is 6, what is y

a. Hanger represent Equation

b. x = 6 and y = 9

Step-by-step explanation:

Given:

Weight of triangle is x

Weight of Square is y

a.Now according to figure shown which represents the hanger

Equating this equation we get,

∴Hanger represent equation

b. Now given x=6

Substituting the value of x in above equation we get,

Hence x=6 and y=9

the 3rd option is right

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)