Answer: 13.5
Step by step:.........
Answer:
24/35
Step-by-step explanation:
(2/7) + (2/5) =
(2*5)/(7*5) + (2*7)/(5*7) =
10/35 + 14/35 =
24/35
Answer:
x = 10 units
Explanation:
First, let's consider the smaller triangle.:
It is a right-angled triangle, therefore, we can use the special trig functions.
tan θ = opposite / adjacent
tan 45 = opposite / 5
opposite = 5
Now, for the larger triangle:
It is also a right angled triangle which means that we can use the special trig functions.
sin θ = opposite / hypotenuse
sin (30) = 5 / x
x = 10 units
Hope this helps :)
Step-by-step explanation:
xy^2 is right option
so option D is right