Answer:
typing this answer to get points hope u get ur answer soon :)
Step-by-step explanation:
You need to know the properties of each function.
Tan is opposite (y) over adjacent (x). Sin>0 means that sin is positive, therefore, it is located on either quadrant 1 or 2. Tan=4/3 so it is located in quadrant 1.
The side of the triangle must be Adjacent=3 opposite=4 and hypotenuse=5
Now, you are asked to find the half angle of Cos which is

By following the formula, cos=3/5 then:

Multiply everything (inside the square

root) by 5


Then just simplify

The answer is Square root of 20 over 5
H = V/bl. You just cross multiply
Answer:
-6
Step-by-step explanation:
cause there was an...negative 6
46 and 19. 46 x 19 = 874 and 46 - 19 = 27