-50
To solve this one, subtract 50 from 180 and you'll have your answer.
180 - 130 = 50
45+85=180 130=180 -130 -130 ________ The third angle is 50 degrees.
130
768 - (235 + 180) = 768 - 415 = 353
To solve this one, subtract 50 from 180 and you'll have your answer.
180 - 130 = 50
To find the back azimuth, you add 180 degrees to the original azimuth if it is less than 180 degrees, or subtract 180 degrees if it is 180 degrees or more. For an azimuth of 130 degrees 15' 20", adding 180 degrees gives you a back azimuth of 310 degrees 15' 20".
130/180 = 0.7222 repeating.
180
130
The area of a 180' by 130' rectangle is 23400 square feet.
45+85=180 130=180 -130 -130 ________ The third angle is 50 degrees.
570
130
To find the answer, subtract 180 - 39. 39 + 141 = 180.
Well, 40 degrees is already given.. And the angle "R" I assume has a box in its corner, that represents a 90 degree angle. as for I.E: "L" <-- is a 90 degree angle. so you add 40 + 90 = 130. In all triangles will always = 180 degrees. No if and's or but's about it. so you would take your 130 degrees subtract from 180 degrees, 130 - 180 = 50! and that will decipher your answer your looking for.