1/2, because you multiply your denominators together and your nominnators together, getting you 6/23, then you simplify to get 1/2.
Answer:
=2 5/8
Step-by-step explanation:
Converting mixed numbers to fractions, reducing where possible, our initial equation becomes,
3/4×7/2
Applying the fractions formula for multiplication,
=3×7/4×2
= 21/8
Simplify,
2 5/8
Here you go. Let me know if you have questions
A calculator can help you with that.
In radians, arcsin(sin(9π) / 7) = 0.
okay so
117° + angle a = 180° (supplementary angle)
angle a = 180 - 117
= 63°
then angle a + angle b + 81° = 180° ( angle sum property)
so... 63° + angle b + 81° = 180
144 + angle b = 180°
angle b = 180 - 144
= 36°
hope this helps.
