Geometry 4.3 Rectangles

If US = 6x+3 and RT = 7x-2, what is x?

• x = 10

• x = 5

• x = 3

• x = 8

If m∠STR = 8x + 3 and m∠UTR = 16x-9, find x.

• x = 5

• x = 4

• x = -4

• x = -5

If m∠STR = 8x + 3 and m∠UTR = 16x-9, find m∠STR.

• 70

• 35

• 90

• 25

If m∠5 = 38°, what is the measure of m∠1?

• 76°

• 104°

• 38°

• 52°

If m∠5 = 38°, what is the measure of m∠2?

• 76°

• 104°

• 38°

• 52°

If m∠5 = 38°, what is the measure of m∠3?

• 76°

• 104°

• 38°

• 52°

If m∠5 = 38°, what is the measure of m∠4?

• 76°

• 104°

• 38°

• 52°

If m∠5 = 38°, what is the measure of m∠5?

• 76°

• 104°

• 38°

• 52°

ZY = 2x + 3 and WX = x + 4 , find WX.

• 3

• 5

• 7

• 9

Do the following points make a rectangle in the coordinate plane? (-4, 3), (-2, 4), (1, -2), (-1, -3).

• Yes

• No