LG-To recapitulate step 21-24 -recapitulation SA-1

• 49

• 54

• 67

• 81

• x = 9/5

• x = 7/5

• x = 3/5

• none of these

What is the total of all angles in a heptagon?

• 600 degrees

• 450 degrees

• 900 degrees

• 270 degrees

What is the magical number that, when cubed, equals 1331?

• 6

• 11

• 12

• 8

• 13

• 61

• 16

• 14

What will be sum of all exterior angles in an equilateral triangle?

• 200

• 180

• 120

• 360

EVALUATE (625/81)^1/4

• 45

• 50

• 55

• 60

• x = 5

• x = 6

• x = 7

• x = 8

What is the sum of interior angles in a pentagon?

• 540 degrees

• 450 degrees

• 360 degrees

• 270 degrees