geometry

how do i find the degree of a right angle, split into two different angles.

ex. if m<10 = 80*, then m<11 = ?

  1. 👍
  2. 👎
  3. 👁
  1. The two angles must add to 90 degrees
    so if one of them is 10
    then the other one is 90 - 10
    or 80

    If one is 40
    then the other is 90 - 40
    or 50

    Angles that add to a right angle are called complementary.

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    If one of the angles of a triangle is 110 degree then the angle between the bisector of the other two angles is what ?

  2. math

    The internal angles of a triangle in the ratio 3:5:7. Find the degree measures of the angles. Also find measure of its greatest exterior angle.Give complete calculation.

  3. math

    Find an angle between 0 degree and 360 degree that is coterminal with given angle. a. 361 degree b. -100 degree c. 1270 degree

  4. maths

    In a parallelogram ABCD, sum of two angles is 140 degree then find the measures of its acute angles

  1. maths -urgent

    The sum of two opposite angles of a parallelogram is 150 degree .find the measure of each of its angles.

  2. 11th Grade Maths

    The difference between the two acute angles of a right- angled triangle is 2 π/5 radians. Express the angles in degrees. I’ve multipled 2 π/5 * 180/ π and got the result 72 degree But the answer is 81 degree and 9 degree.

  3. Angles,Lines and Triangles

    The sum of two angles of a triangle is 116 degree and their differences is 24 degree.Find the measure of each angle of the triangle.

  4. MATHS-traingles

    one of the exterior angles of a triangle is 126 degree and the interior opposite angles are in the ratio 2:4. Find the angles of the triangle.

  1. Maths

    The measure if one angle of a parallelogram is 25 degree . Find the measures of the other 3 angles

  2. Trig

    When the angle of elevation of the sun is 61°​, a telephone pole that is tilted at an angle of 8° directly away from the sun casts a shadow 20 feet long. Determine the length of the pole to the nearest foot. I'm stuck halfway

  3. Geometry

    Please Someone Help!!! Find the coordinates of a point on the unit circle corresponding to a 36 degree angle rotation. Find the coordinates of a point on the unit circle corresponding to a 115 degree angle of rotation. Find all

  4. geometry

    Two lines intersect to form two pairs of vertical angles.Angle 1 with measure (20x + 7) degrees and angle 3 with measure (5x + 7y + 49) degrees are vertical angles. Angle 2 with measure (3x - 2y + 30) degrees and angle 4 are

You can view more similar questions or ask a new question.