Tan = sin/cos so the answer would be 5/12
2x+5(-0.5x+6)=40
2x-2.5x+30=40
-0.5x=10
x=-20
y=-0.5(-20)+6
y=16
Answer:
1)
2)
Step-by-step explanation:
The Pythagorean Theorem is:
Where a is the hypotenuse and b and c are the legs.
The missing side lenght is one of the legs, then you must solve for one of them. Therefore, this is:
MEASURE OF ANGLE:
Keep the identities on mind:
Susbstitute values, then:
Answer:
Step-by-step explanation:
we are given equation as
Since, we have to solve for x
so, we will isolate x on anyone side
Firstly, we will subtract both sides by 6
now, we can take exponent of e on both sides
now, we can use property of log
and we get
we can use it
So, solution is
Answer: The answer is actually C
Step-by-step explanation: