Everything Maths Grade 12

CHAPTER 9. GEOMETRY 9.2

O

P

Q

R

S

d

c

O

P

Q

R

S

g

P

R

33 ◦

b

a

O

P

Q

R

S

e

h+50◦

3 h

34 ◦

m

O

Q

S

8 ◦

f

O

Q

S

17 ◦

52 ◦

k

O

Q

S

19 ◦

l

O

Q

S

121 ◦

p

O

Q

S

1. 2.

3.

4.

5. 6.

7. 8.

R

S

P

4 h− 70 ◦

2 h− 20 ◦

R

R j i R R T

n

o

T

�

O

q

r