Delta XYZ is right angled at Y. If angl...

`Delta XYZ` is right angled at Y. If ` angle X = 30^(@),` then find the value of `(cos Z + 1//3).`

A

`(2+sqrt()3)//2`

B

`(2sqrt()2+sqrt()3)//2`

C

`1+sqrt()3`

D

`5//6`

Text Solution

Verified by Experts

The correct Answer is:

D

Promotional Banner

Promotional Banner

Recommended Questions

Delta XYZ is right angled at Y. If angle X = 30^(@), then find the va...
Text Solution
|
If a right angled triganle XYZ right angled at Y. If XY=2sqrt6 and XZ-...
Text Solution
|
In triangle XYZ, angle X=65^@ , angleY=75^@ then find angle Z .
Text Solution
|
In Delta XYZ, angle y = 90^(@), angle Z = a^(@), angle x = (a + 30 ^(@...
Text Solution
|
In Delta XYZ, angle y = 90^(@), angle Z = a^(@), angle X = (a + 30)^(@...
Text Solution
|
In triangle XYZ, angle Y is right angle , XZ =17cm and YZ =15 cm then ...
Text Solution
|
In triangle XYZ, angle Y is right angle , XZ =17cm and YZ =15 cm then ...
Text Solution
|
In Delta ABC and Delta XYZ , "if " angle A and angle X are acute ang...
Text Solution
|
In triangle XYZ, angle Y is right angle , XZ =17m and YZ =15 cm then f...
Text Solution
|