Answer:
x = 5
Step-by-step explanation:
Using the tangent ratio in the outer right triangle
and tan30° =
= 
tan30° =
= 
Multiply both sides by 15
15 × tan30° = x
x = 15 ×
= 5
Answer:
X=2.6
Step-by-step explanation:
Answer:
the Rule of 72 is also used to determine how long it takes for money to halve in value for a given rate of inflation
Step-by-step explanation:
sorry idk other question