Find the measurements of the numbered angles in each isosceles trapezoid.

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

the 1st digit is in the 100s n its 1

step-by-step explanation:

3,589÷18 = 199.389

so the first digit of the quotient is in the 100s n its 1

i think it might be a but you might want a second opinion

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm