Given:
In an isosceles triangle,
One base angle = (4x-15)°
Vertex angle = 95°
To find:
The value of x.
Solution:
Let the triangle be ABC.
We have,


Since ABC is an isosceles triangle and AB=AC, therefore, the base angles are equal.

Using angle sum property of triangles, we get




On further simplification, we get




Therefore, the value of x is 14.375.
Answer:
+,
Step-by-step explanation:
already 22 people means you have to account for them so that is addition. And no more than 100 means it can be less than or equal to 100
1/3 of 123 is 41
123 - 41 = 82
The sale price of the coat is $82
And that answers your question!
Answer:
x = ± 4
Step-by-step explanation:
Given
x² - 16 = 0 ( add 16 to both sides )
x² = 16 ( take the square root of both sides )
x = ±
= ± 4
Solutions are x = - 4 or x = 4