EQUATION PRACTICE WITH ANGLE ADDITION WORKSHEET

Find the value of x.

Problem 1 :

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution

Problem 5 :

Solution

Problem 6 :

Solution

Problem 7 :

Solution

Problem 8 :

Find ∠JKX

Solution

Problem 9 :

Solution

Problem 10 :

Solution

Problem 11 :

The angle x in the following figure

(a) 58°        (b) 59°       (c) 57°      (d) 56˚

Solution

Problem 12 :

In the following figure, find x if BA || CE.

(a) 60°      (b) 40°     (c) 45°     (d) 65°

Solution

Problem 13 :

Two angles of a triangle are of measures 75˚ and 35˚. Find the measures of the third angle.

Solution

Problem 14 :

Each of the two equal angles of a triangle is twice the third angle. Find the angles of the triangle.

Solution

Find the value of ‘’x’’.

Problem 1 :

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution

Problem 5 :

Solution

Problem 6 :

Solution

Problem 7 :

Solution

Problem 8 :

A triangle whose one angle is more than 90˚ is called ------------

Solution

Problem 9 :

A triangle whose all the sides are of different length is called ------------

Solution

Problem 10 :

The sum of the lengths of the sides of a triangle is called its ----------

Solution

Problem 11 :

The sum of the lengths of two sides of a triangle is always ------------than the third side.

Solution

Problem 12 :

An exterior angle and the adjacent interior angle form a ------------.

Solution

Problem 13 :

The sum of all the angles of a triangle is -----------

Solution

Problem 14 :

In a right angled triangle the side opposite to the right angle is called ------------

Solution

Problem 15 :

A triangle can not have more than one -------- angle.

Solution

Problem 16 :

Find the value’of x in given figure.

(a) 180°      (b) 55°       (c) 90°     (d) 60°

Solution

Problem 17 :

An airplane leaves from Miami and travels around the Bermuda Triangle. What is the value of x?

a) 26.8      b) 27.2      c) 54      d) 64

Solution

Problem 1 :

Find the value of x.

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution

Problem 5 :

Find m∠ACB, m∠BCD and m∠DCE.

Solution

Problem 6 :

Find m∠K, m∠L, m∠KML, m∠LMN.

Solution

Problem 7 :

Find the measure of the exterior angle. Solve for z.

Solution

Problem 8 :

Find the measures of the exterior angles of each polygon. Solve for x.

Solution

Problem 9 :

Find the measures of the exterior angles of each polygon. Solve for z.

Solution

Problem 10 :

Find the measures of the exterior angles of the polygon.

Solution

Problem 11 :

In FGH, m∠F = 42 and an exterior angle at vertex H has a measure of 104. What is m∠G?

a) 34      b) 62     c) 76     d) 146

Solution

Problem 12 :

In the diagram below of ABC, side BC is extended to point D, m∠A = x, m∠B = 2x + 15, and m∠ACD =5x + 5.

What is m∠B?

a) 5       b) 20     c) 25       d) 55

Solution