x = 7.4 units
Step-by-step explanation:
In a right angled triangle, the side opposite to the right angle is taken as hypotenuse and here it is x.
To find the hypotenuse, from the given diagram using the angle 70 degrees and the opposite side length is 7 units.
Sine ratio is given as opposite side divided by the hypotenuse.
sin θ = opp/ hyp
sin 70° = 7 / x
Here we have to find x, which is the hypotenuse.
So to get x , we have to rearrange the above equation as,
x = 7 / sin 70°
= 7.4 units.
