Sec(27) = 1/cos(27) = 1/0.891 = 1.1223 approx
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An angle of 27 degrees is an acute angle
Complementary angles total 90°. The complementary angle of 27° is 90 -27 = 63°.
one angle will be 69 degrees while the other angle will be 111 degrees.
given b = 3a + 4 and c = 41 + a, we also know that a + b + C = 180 in a triangle putting the values of b and c from above a + (3a + 4) + (41 + a) = 180 a + 3a + a + 4 + 41 = 180 5a + 45 = 180 5a = 180 - 45 = 135 a = 135 / 5 = 27, now putting the values of a b = 3 * 27 + 4 = 81 +4 = 85, and c = 41 +27 = 68.
The angles of a triangle must add to a total of 180 degrees, so if you have 27 and 58 as two of your angle measurements the rest is easy. 27+58 = 85 180-85 = 95 Your third angle will be 95 degrees.