Solution,
As we have,
⇒2SinACosB=Sin(A+B)+Sin(A-B)
Now,
<em>Hence, LHS=RHS</em>
Charles is 23 years older than Gloria. In 14 years he will be twice her age. How old are they now?
1 answer:
You might be interested in
<em>Marilyn is having shelves installed to create a corner pantry. </em><u><em>The length of one wall is 21 inches and the length of the other wall is 25 inches.</em></u><em> The contractor who is making the shelves, which are shaped like right triangles, needs to know the measure of the angle opposite the short side of the pantry, </em>
Question:
<em>What is the measure of that angle? Round your answer to the nearest degree.</em>
Answer:
40°
Step-by-step explanation: