Interior and exterior angles of a triangle displaying top 8 worksheets found for this concept. Sum of the interior angles of a triangle worksheet 3 this angle worksheet features 12 different triangles.
Having the ability to rearrange equations will help with interior and exterior angle questions.
Interior and exterior angles of triangles worksheet with answers pdf. Some of the worksheets for this concept are relationship between exterior and remote interior angles 4 the exterior angle theorem exterior angle triangle sum of the interior angles of a triangle 4 angles in a triangle exterior angles of a triangle 1 directions angles of triangles. 2 worksheet by kuta software llc kuta software infinite geometry name the exterior angle theorem date period. Step 3 complete the proof of the exterior angle theorem.
Q worksheet by kuta software llc kuta software infinite geometry name angles in a triangle date period. Angles in a triangle worksheets contain a multitude of pdfs to find the interior and exterior angles with measures offered as whole numbers and algebraic expressions. The measure of each angle is represented by an algebraic expression.
Sum of the interior angles of a triangle worksheet 2 pdf view answers. Learn to apply the angle sum property and the exterior angle theorem solve for x to determine the indicated interior and exterior angles. Interior and exterior angles add up to 180 degree.
It forms a linear pair with interior angle z 3. Simply add the two non adjacent angles and you have found the measure of the exterior angle. Z4 is an exterior angle.
The exterior angles are the angles formed between a side length and an extension. By the also ml3 mz4 mz1 ml2 mz3 1800. Its remote interior angles are zl and 2.
J a2a0d1o1 y bkeu5tsam dspo8f 2tvw7adraer mlylqcb d a va sl dl 2 ir 3ihg7hutus x erle 9sse ergv le2d p 9 c omka2dce h nwjituh r ihnzf 4ibnqintveu cgueo7mfeter 9yb. The measure of an exterior angle of a triangle is equal to the sum of the measures of its remote interior angles. The sum of the three interior angles is 180 and the sum of the three exterior angles is 360.
Exterior angles of a triangle worksheet 1 this angle worksheet features 12 different triangles all with one clearly identified exterior angle represented by x. The measurements of the three interior angles are given. J k2l0h181 m ek 4u ntuan 9sto5f btmwxa2r e9 sl ylrc p h g cahlgla pr ciagrh atqs v rxevsve3r rvceod8 k 5 cmoabd9e8 5w aiatgh m vi qn ef6i 7n ni8tre 7 qgyexoem9eatyr qyf.
Interior and exterior angles. Interior and exterior angles of triangles 1a answer section 1 ans. 1 in an equilateral triangle each interior angle is 60 and each exterior angle is 120 180 120.
Microsoft word worksheet triangle sum and exterior angle doc author. The interior angles of a shape are the angles inside the shape.