What is the identity of (sec^2theta-1)/sintheta = sintheta/(1-sin^2theta)
1 answer:
Answer:
See Below.
Step-by-step explanation:
We want to prove the trigonometric identity:
To start, let's simplify the right side. Recall the Pythagorean Identity:
Therefore:
Substitute:
Split:
Therefore, our equation becomes:
From the Pythagorean Identity, we can divide both sides by cos²(θ). This yields:
So:
Substitute:
Rewrite:
Recall that tan(θ) = sin(θ)/cos(θ). So:
Simplify:
Simplify:
Hence proven.
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3²×2^4 ×3³×2=
3^5×2^5=
243 × 32 = 7776
Answer:
B.) You don't really have to worry about finding the slope. You just have to look for the y intercept, which is (0, -2)
Hope this helps! :)
Step-by-step explanation:
t1 = 1 = 7*1 - 6
t2 = 8 = 7* 2 - 6
t3 = 15 = 7 * 3 - 6
t4 = 22 = 7 *4 - 6
t5 = 29 = 7 * 5 - 6
-------------------------
Tn = 7n - 6
Answer:
Check the attachment.
Answer:
part A is 120
Step-by-step explanation:
6 × 20 = 120
part B