natattack81
Answered

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EXPLAIN THE MISTAKE
FIND THE CORRECT ANSWER

SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLIST ANSWER!!!!

EXPLAIN THE MISTAKE FIND THE CORRECT ANSWER SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLIST ANSWER class=

Sagot :

Answer:

1. Since the angles on the both sides are the same

5x = 100

x = 20

The mistake is that it is absolutely unnecessary to use 180.

2. It is a right angle, which means it would be 90 degrees instead of 180.

3x + 39 = 90

3x + 39 - 39 = 90 - 39

3x = 51

3x = 17

3. The process is wrong

It should be

6x + 2x + 8 = 180

8x + 8 = 180

8x = 172

x = 21.5

Chocolate64

Answer:

1) Mistake is that vertical angles are congruent and equal meaning the product of 5x should be equal to the other side being 100. Answer is x=20

2) Mistake is that the angle's measure should've added up to 90. Answer is x=17

3) The math is done incorrectly with the first step as the coefficients can't be added with constants. Answer is x=21.5

Step-by-step explanation:

The following image is written proof

View image Chocolate64
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