Answer:
The measure of the smallest angle is
![m\angle FLI=29^o](https://img.qammunity.org/2021/formulas/mathematics/middle-school/x1n7o8e0xsx45bfgllys9yamosqh99sac6.png)
Explanation:
The picture of the question in the attached figure
we know that
---> by Angle Addition Postulate
substitute the given values
![106^o=(2x-1)^o+(x+17)^o+(4x-15)^o](https://img.qammunity.org/2021/formulas/mathematics/middle-school/mtnv8zjnowmdze8o9ck1lsqz4erfkki4xq.png)
solve for x
![106^o=(7x+1)^o](https://img.qammunity.org/2021/formulas/mathematics/middle-school/5el0k1nqsyflya7b52xmfemg5wnxjrl15m.png)
![7x=106-1\\7x=105\\x=15](https://img.qammunity.org/2021/formulas/mathematics/middle-school/nvsc1fmui1hxyquewcfk69z26uf6lue9iy.png)
Find the measure of each angle
substitute the value of x
![m\angle FLI=(2(15)-1)=29^o\\m\angle GLH=(15+17)=32^o\\m\angle HLI=(4(15)-15)=45^o](https://img.qammunity.org/2021/formulas/mathematics/middle-school/l3fpo5b0jqboaesv9cx8cazgspyttn5q42.png)
therefore
The measure of the smallest angle is
![m\angle FLI](https://img.qammunity.org/2021/formulas/mathematics/middle-school/67w37h3w4o13ra14rmocglgtsw52cm3m3d.png)