Find the value of x in the triangle below

A triangle has total angle of 180°

Here we are given 2 angles

So, Let the 3rd angle be x

Now solution time:-

45° + 64° + x = 180

109 + x = 180

x = 180 - 109

x = 71°

Therefore, the 3rd angle which is x is 71°

step-by-step explanation:

this woman was an important writer and propagandist during the american revolution. she was a member of the committee of correspondence (in fact the committee was formed in her home) and was an advisor to many of the revolutionary leaders, including george washington and john adams. who was this revolutionary woman?