Question

In isosceles Symbol for triangle A B C., B is the vertex. The measure of Symbol for angle B. can be represented as (2x+12). The measure of Symbol for angle A. can be represented as (4x-1). Find the measure of all three angles of the triangle. Be sure to name the angle with it’s measurement (ex: angle A= ). In isosceles Symbol for triangle A B C., B is the vertex. The measure of Symbol for angle B. can be represented as (2x+12). The measure of Symbol for angle A. can be represented as (4x-1). Find the measure of all three angles of the triangle. Be sure to name the angle with it’s measurement (ex: angle A= ). @Mathematics

Answer 1

is is isosceles so the two base angles are the same (C=A). This means that
2x+12+2(4x-1)=180
10x+10=180
10x=170
x=17
A=C=4(17)-1=67
B=2(17)+12=46

Answer 2

It^^^

Answer 3

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Answer 4

A = 67, B = 46 and C=67

Answer 5

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