Answer:
B
Step-by-step explanation:
First calculate BD using sine ratio in Δ BCD and the exact value
sin60° = 
, thus
sin60° = 
= 
= 
= ( cross- multiply )
2BD = 12
( divide both sides by 2 )
BD = 6
-----------------------------------------------------------
Calculate AD using the tangent ratio in Δ ABD and the exact value
tan30° = 
, thus
tan30° = 
= 
= 
= ( cross- multiply )
AD = 6 ( divide both sides by )
AD = 6 → B
Answer:
it is option 1 :) :) :) :)
Answer:
there are no solutions
Step-by-step explanation:
Answer:
the answer is 67.980
Step-by-step explanation:
Answer:
BRAINLIEST??!!!!
Step-by-step explanation:
