secx=1/cosx
1. To solve this problem you must apply the following proccedure:
2. You have to verify if secx sinx=tanx, so, you have:
3. You know that secx=1/cosx, and tanx=sinx/cosx, therefore:
(secx)(sinx)
(1/cosx)(sinx)
sinx/cosx
tanx
Measure of angle 1 is 117°
measure of angle 2 is 72°
Answer:
54.3deg
Step-by-step explanation:
sin(angle) = 65/80
angle = 54.34deg
Answer:5. is 500%
Step-by-step explanation:
The ratio of 1:6 is 1/6
The ratio of 3:8 is 3/8
The ratio of 2:14 is 1/7
The ratio of 3:42 is 1/14
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