Awoman stands at a horizontal distance \"x\" from a mountain and measures the angel of elevation of the mountaintop above the horizontal as \"θ.\" after walking a distance \"d\" closer to the mountain on ground level, she finds the angel to be \"φ.\" find a general equation for the height \"y\" of the mountain in terms of \"d\

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

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