Quick math help

An angle with a measure of 89.9 degrees... Would it be a right or an acute angle?

  1. 👍
  2. 👎
  3. 👁
  1. acute

    1. 👍
    2. 👎
    👤
    Ms. Sue
  2. Acute. Only angles with measures of exactly 90 degrees will be right.

    1. 👍
    2. 👎
  3. Acute. An angle is only right if it is exactly 90 degrees. An angle of 90.0000001 degrees is still obtuse, while an angle of 89.9999999 degrees is still acute.

    1. 👍
    2. 👎

Respond to this Question

First Name

Your Response

Similar Questions

  1. Math

    Four of the angles of a pentagon measure 85 degrees, 110 degrees, 135 degrees, and 95 degrees. Find the measure of the missing angle. A. 115 degrees B. 95 degrees C. 135 degrees D. 85 degrees Is the answer D?

  2. Geometry math

    1: what is the correct classification for the triangle shown below? 1:acute, scalene

  3. Geometry

    For the acute angles in a right triangle, sin (4x)° = cos (3x + 13) °. What is the number of degrees in the measure of the smaller angle

  4. math

    The measure of angle A is 124 degrees. What is the correct classification for angle A? a. acute b. right c. obtuse d. straight I'm pretty sure it's c. Right?

  1. geometry

    In triangle FGH, the measure of angle F is 42 degrees and an exterior angle at vertex H has a measure of 104 degrees. What is the measure of angle G?

  2. Math

    1. Use the points in the diagram to name the figure shown. Then identify the type of figure. A line goes through points C and D. modifying above Upper C Upper D with two-way-arrow, line modifying above upper D upper C with right

  3. la geomotry

    Which biconditional is NOT a good definition? A; An angle is obtuse if and only if its measure is greater than 180.

  4. math

    1. What is the correct classification for the triangle shown below? A triangle has two angles measuring 68 degrees and 22 degrees. (1 point) acute, scalene acute, isosceles --- right, scalene obtuse, scalene 2. What is the value

  1. Math

    The measure of (Angle) A is 4 degrees greater than the measure of (Angle) B. The two angles are complementary. Find the measure of each angle. (I tried 41+45 but that didn't work out, anyone got any steps to solve this?)

  2. ALGEBRA 1

    If x and 3x-10 represent the measure of the acute angles of a right tringle find the value of x. THANKS Let's take it step by step. A triangle has 3 angles in it. Those three angles, when added together, is 180. In a right

  3. Math

    Which of the following is the measure of an acute angle? A. 180 degrees B. 135 degrees C. 90 degrees D. 28 degrees**** It's D right?

  4. Math

    1. Write the expression as a function of an acute angle whose measure is less than 45. a. sin 80 b. sin (-100) To find the postive acute angle, usually you would subtract 360 from the given measure. Would you have to subtract 45

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