Answer:
1/42
Step-by-step explanation:
We can use the tangent function for angle 39 to find the value of x.
tan39 = 10/x
x = 10/tan39
x = 12.348
So x is 12.3 rounded nearest to tenth
It kinda depends on the grade scaling and what percent of your grade test are worth. But I'm guessing it would drop down to a 70% or more.
Answer:
CA ≈ 3.1 ft
Step-by-step explanation:
Using the tangent ratio in the right triangle
tan40° = 
= 
= 
( multiply both sides by CA )
CA × tan40° = 2.6 ( divide both sides by tan40° )
CA = 
≈ 3.1 ft ( to the nearest tenth )
Answer:
ok! thank u
Step-by-step explanation:
