Martha0118 Martha0118

21-01-2021
Mathematics

contestada

A triangle has one angle that measure 45° and one that measures 60°. What is the
measure of the third angle?

A triangle has one angle that measure 45 and one that measures 60 What is the measure of the third angle class=

Respuesta :

siya90258 siya90258

21-01-2021

Answer:

option a 75°

Step-by-step explanation:

45°+60°+third angle=180°[by angle sum property]

105°+third angle=180°

third angle =180°-105°

third angle=75°

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