MikaBarton MikaBarton

19-08-2016
Mathematics

contestada

In a triangle, two of the angles measure 56° and 72°. Find the measure of the third angle.

Respuesta :

dalendrk dalendrk

19-08-2016

In a triangle, the three interior angles always add to 180°.

56° + 72° + x° = 180°

128° + x° = 180° |subtract 128° from both sides

x° = 52°

Answer Link

Otras preguntas

Which is a perfect square? A.72 B.81 C.90 D.99

Stretching after you exercise is not necessary if you stretched before. True False

An amino acid molecule includes a central carbon atom bonded to _____, a carboxyl group, and a hydrogen atom

When writing your body paragraphs, it is a good writing practice to use transitional words or phrases A. only at the beginning of a new paragraph. B. when lea

How is the infinitive phrase used in the sentence? He wants to tell you about his day. A. adverb B. noun C. adjective :)

What is not a function of the muscular system? A. Moving the cardiac muscle in an involuntary manner. B. Making facial expressions. C. Assisting in respirati

How do you solve 7.86x4.6?

What's the percentile for 86

A _____ is defined as a unit of energy that measures how much energy food provides to the body. centigrade calorie cellulose fat

Which of the following is an example of an economic absolute advantage? A. India consumes more gasoline than Nicaragua. B. Poland has a larger population than M