Exercise 4: Guided Practice

1. AB 1($)
2. CE 2($)
3. DC 3($)
4. EA 4($)

1. Find the midpoint of AD 1($)
2. Find the midpoint of BE 2($)
3. Find the midpoint of EA 3($)

Type in the measure of the angle in numbers only

1.  m(∠GDE) 1($)
2.  m(∠EDS) 2($)
3.  m(∠CDR) 3($)
4.  m(∠CDG) 4($)
5.  m(∠ADE) 5($)
6.  m(∠EDR) 6($)
7.  m(∠CDA) 7($)
8.  m(∠CDS) 8($)

1. 1($) ∠MNO
2. 2($) ∠NOP
3. 3($) ∠MPQ
4. 4($) ∠QPO
5. 5($) ∠OPN
6. 6($) ∠POS
7. 7($) ∠PNO
8. 8($) ∠MNQ

Type in the angle as a number without the degrees sign

1. 1($) 
2. 2($) 
3. 3($) 
4. 4($) 

1. ∠1 = 1($)
2. ∠NYZ = 2($)
3. ∠MYX = 3($)
4. ∠2 = 4($)

Value of x = 1($)

m(∠ABD) = 2($)

 

m(\(\angle{DBE}\))

 

Value of x = 1($)

m(∠DBE) = 2($)

 

1. x = 1($)
2. m(∠ZYQ) = 2($)
3. m(∠PYQ) = 3($)

1. x = 1($)
2. m(∠ZYQ) = 2($)
3. m(∠PYQ) = 3($)

1. m(∠x) = 1($) which complements a 30^o angle.
2. m(∠x) = 2($) which supplements a 30^o angle.
3. m(∠x) = 3($) which supplements a 105^o angle.
4. m(∠x) = 4($) which complements a 75^o angle.