The law of optics applicable in this scenario is the Snell's Law which states that the ratio of the index of refraction of two media is equal to the ratio of the sine of the angle of reflection and sine of the angle of refraction. In equation form:
n₁ / n₂ = sin b / sin a
Answer:
We cannot prove
Step-by-step explanation:
If we want to prove by SSS congruent, corresponding sides of both triangles should be congruent.
Here, Only 2 angles and side are congruent.
Readers workshop is 1 hr. 18 mins. if you don't want to put 1 hr. Than it will be 93 mins.
The answer is 69 , because it just cancels out the numbers