Use the graph of the function. Determine over what
1 answer:
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Answer:
Step-by-step explanation:
Given
From the first statement:
From the second:
Required
Find M and S
We have:
and
Substitute in
Divide both sides by 2
Substitute in
Hence;
Answer:
17) h=I(1-cosθ); 18) h=1.404.
Step-by-step explanation:
17) h=I-BC;
In ΔABC: m(∠C)=90°, m(∠B)=θ, AB=I, then BC=AB*cos(∠B); ⇒ BC=Icosθ;
Then h=I-Icosθ or h=<u>I(1-cosθ)</u>.
18) if I=6 and θ=40°, then h=6(1-cos40°)≈6*(1-0.766)=<u>1.404</u>, where cos40°≈0.766.
For more details see the attachment.
