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Q: If lines m and n are parallel and 2 measures 45o which is the measure of 3?
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What are the measures of a complement and supplement of an angle with a measure of 45?

ComplementComplementary angles sum to 90o, thus: The complementary angle of 45o is 90o - 45o = 45oSupplementSupplementary angles sum to 180o, thus: The supplementary angle of 45o is 180o - 45o = 135o


What are two angels whose measures add up to 90 degrees?

45o and 45o 30o and 60o 20o and 70o, etc...


What is the measure of a half of a right angle?

45o


The sum of the measures of the interior angles of any triangle equals?

360 *********************** The correct answer is 180 degrees. A right-angle triangle has 3 corners of 90o + 45o + 45o = 180o


What is the measure of the third angle of a triangle if one angle measures 24 degrees and the other measures 111 degrees?

The sum of all three angles of a triangle are 180o; if two are 24o and 111o then the thrid is: third_angle = 180o - 24o - 111o = 45o


What is a formula to find center of an 90 degree elbow?

Measure 45o


In a certain triangle the two smallest angles have the same measure The measure of the largest angle is twice the measure of the smaller angels what is the measure of the largest angle?

90o. Let A be the size of the smallest angle. Then the three angles are A, A & 2A. The sum of the angles in a triangle is 180o, thus: A + A + 2A = 180o 4A = 180o A = 45o So the largest angle is 2A = 2 x 45o = 90o.


What is the measure of each interior angles of a regular octgon?

Each interior angle of an octagon is 135o. The sum of the exterior angles of a polygon is 360o. A regular octagon has equal angles, thus: 8 x exterior_angle = 360o ⇒ exterior_angle = 360o ÷ 8 = 45o The interior and exterior angles of a polygon are supplementary, that is sum to 180o. interior_angle + 45o = 180o ⇒ interior_angle = 180o - 45o = 135o.


How do you come 1.414 in computing in 45 degree angle?

sec 45o = cosec 45o = √2 ≈ 1.414


Show you a 67.5 degree angle?

Draw a right angle (90o). Bisect the right angle and there will be two 45o angles. Bisect one of the 45o angles and there will be one 45o angle and two 22.5o angles. A 67.5o angle includes the 45o angle and the 22.5o angle next to it, totaling 67.5o.


Is there an angle equal to its complement?

45o


A miter line is drawn at an angle of?

45o