17.9k views
11 votes
In the figure, AC = BC. Find the value of b. ​

In the figure, AC = BC. Find the value of b. ​-example-1
User YuriBro
by
7.3k points

2 Answers

4 votes

Answer:

nearly like 63 or 66

Explanation:

use the protractor.

User Allahjane
by
7.6k points
7 votes

Since AC = BC, we can say that this triangle is isoceles (at C)

In an isoceles triangle, the two angles that does not belong to the top angle (which in this case is C) is equal to each other.

Now, we can find the sum of the 2 missing angles : 180 - 52 = 128.
And since they are equal, we can find b : 128 : 2 = 64/

User CPPL
by
8.8k points