Question

20. In the following figure :
AD I BC, AC = 26, CD = 10, BC = 42,
ZDAC = x and ZB = y.
A
Х
Find the value of :
(i) cot x
ya
C
D
B
(ii)
sin' y
tany
6
(iii)
5
COS Y
+ 8 tan y.
COS X​

Answer 1

Answer:

20. In the following figure :

AD I BC, AC = 26, CD = 10, BC = 42,

ZDAC = x and ZB = y.

A

Х

Find the value of :

(i) cot x

ya

C

D

B

(ii)

sin' y

tany

6

(iii)

5

COS Y

+ 8 tan y.

COS X