Answer:
b) x+6
Step-by-step explanation:
He wants to buy flowers for me lol
Answer:
20
Step-by-step explanation:
x - 9 = 11
+9 +9
x = 20
Answer:
R u in geometry 1?
Step-by-step explanation:
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
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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