jaydenwright jaydenwright

18-06-2017
Mathematics

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2.What is the measure of the unknown angle in the base of this pyramid? 3.What is m

2What is the measure of the unknown angle in the base of this pyramid 3What is m class=

2What is the measure of the unknown angle in the base of this pyramid 3What is m class=

2What is the measure of the unknown angle in the base of this pyramid 3What is m class=

2What is the measure of the unknown angle in the base of this pyramid 3What is m class=

Respuesta :

2683199 2683199

18-06-2017

Pretend that unknown angle = x
sum of all angles of a triangle = 180 degrees
55 + 70 + x = 180
125 + x = 180
x = 180 - 125
x = 55
There you go!!!

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