Answer:
a)true
b)false
c)true
d)true
Step-by-step explanation:
Answer:
7/8:1/4
Step-by-step explanation:
0.875 is equal to 7/8 and you can’t simplify 7/8 or 1/4 any more so the simplified answer is 7/8 : 1/4
Answer:
21.2
Step-by-step explanation:
b = sin of angle B times length of c
b = 24*sin(62) = 21.1907
<span>Regular reflection
1) After reflection rays are parallel.
2) It obeys law of reflection
3) Surface used for reflection is smooth.
Irregular Reflection
1) After the reflection rays are not parallel.
2) It does not obey law of reflection.
3) Surface used for reflection is rough.
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