Ok so if I understand this correctly then you have to find out what each one of them are then add them to get the total number of both of them. So this is the equation I did. The one circled on blue is the formula I made for the equation and then the green one is the answer. which is 5 4/9
I hope this helps.
Answer:
a = 10
b = 23
Step-by-step explanation:
if this is a parallelogram
a + 5 = 15
a = 10
3b + 111 = 180
3b = 69
b = 23
Answer:
Draw a diagram with rectangle where 10" is the diagonal, 6" is the bottom of the screen, then you have a right triangle with hypotenuse of 10 and one side = 6.
Use Pythagorean theorm to find unknown side x;
x2 + 62 = 102 Solving for x, you get X = 8 inches
Answer:
D.


Step-by-step explanation:
Given
The triangle in the diagram above
Required
Find the missing lengths, u and v
To find the missing lengths, we have to check the relationship between the missing lengths, the given length and the given angle;
From trigonometry;
; Where Opp = Opposite and Hyp = Hypotenuse
From the attached diagram;



becomes

Multiply both sides by 


In radians, 



Similarly, From trigonometry;
; Where Adj = Adjacent
From the attached diagram;



becomes

Multiply both sides by 


In radians, 



