Angle Addition and Angle Relations

If m∠MKL = 83°, m∠JKL = 127°, and m∠JKM = (9x - 10)°,

find the value of x.

• x = 24

• x = 22

• x = 6

• x = 4

Tags

CCSS.7.G.B.5

If m∠RST = (12x - 1)°, m∠RSU = (9x - 15)°,

and m∠UST = 53°, find each measure.

• x = 13

  m∠RST = 155°

  m∠RSU = 102°

• x = 3

  m∠RST = 35°

  m∠RSU = 12°

• x = 22

  m∠RST = 263°

  m∠RSU = 183°

• x = 8

  m∠RST = 95°

  m∠RSU = 57°

Tags

CCSS.7.G.B.5

Find the value of x.

• 22
• 28
• 23
• 30

Tags

CCSS.7.G.B.5

If m∠HDC = 42° and m∠HDF = 117°, find m∠CDF.

• 21°

• 63°

• 75°

• 159°

Tags

CCSS.7.G.B.5

• 6

• 9

• 12

• 15

Tags

CCSS.HSG.CO.C.9

• 41°

• 49°

• 71°

• 109°

Tags

CCSS.HSG.CO.C.9