If an equilateral triangle has equal interior angles, what is the measure of one of the angles? Is every equilateral triangle acute? How many degrees do the exterior angles of a triangle sum up to? How many triangles can be formed with the given information? In triangle HAT, angle A = 4...
Now we can establish that the three angles inside the triangle (B, E & F) also add up to 180. Angles A and E are congruent angles, which means they have the same measure, because they are alternate interior angles of a transversal with parallel lines. Angle C and Angle F are ...
Since the second inside angle of a right triangle is {eq}35 {/eq} degrees, we need to know what is the measure of the third triangle. First, we...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a qu...
In case of a polygon, such as a triangle, quadrilateral, pentagon, hexagon, etc., we have both interior and exterior angles. Interior angles are those that lie inside the polygon or a closed shape having sides and angles. Exterior angles are formed outside the shape, between any side and...
This article explains how to use the DEGREES() function or PI formula to convert angle measurements from radians to degrees. Converting to degrees is necessary if you want to use one of Excel's built-in trigonometric functions to find thecosine,sineortangentof a right-angled triangle. ...
An equilateral triangle can have angles that each measure 68 degrees. True False When a triangle measures 180 degrees, one angle has to be obtuse. True False True or False: All three angles in an isosceles triangle are acute. In an isosceles triangle, if a base angle has ...
Here is how to troubleshoot a formula: Select the cell containing the formula you want to examine in detail. Go to tab “Formulas” on the ribbon. Press with left mouse button on "Evaluate Formula" button. A dialog box appears. The formula appears in a white field inside the dialog box...
选出每组单词中不同类的一项. ( ) 1. A. weather( ) 2. A. outside( ) 3. A. shape ( ) 4. A. look ( ) 5. A. here B. hot B. degrees B. circle B. see B. what C. cold C. inside C. triangle C. ready C. how
Angles Formed by Intersecting Chords: Chords are line segments whose enpoints are on the circle. When these chords intersect, they form four angles and four intercepted arcs on the circle. For a pair of vertical angles, the measure is equal to half the sum of the measures ...
65K What is an inverse tangent? Calculate inverse tangent functions using the adjacent side and the opposite side of a right triangle and using a scientific calculator. Related to this QuestionWhat is a 2% grade in degrees? What is 13 / (18 / pi) in degrees? What is the degree of f...