Answer:
Using the property of intersecting secant:-









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4x = (130 - 2x) so x = 65/3
(3y + 40) + (130 -2x) = 180 because the angles are supplementary
plug in x
3y + 40 + 130 - 2(65/3) = 180
so 3y = 95/3
therefore y = 95/6
Answer: Store 2
Step-by-step explanation: sorry I don’t know how to explain.
Answer:
sin 8x
Step-by-step explanation:
Step-by-step explanation:
1. secx / cscx
2. sinx /cosx