The measures of a triangle are shown below. sovle for x​

Step-by-step explanation:

In a triangle the sum of all angle measures will always equal 180 degrees.

From the information given we know that the angle measures are:

When you input this into the equation above you get:

First, subtract 90 from both sides

Next let's combine like terms

Subtract 6 from both sides

divide both sides by 6

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proofs involving isosceles triangles often require special consideration because an isosceles triangle has several distinct properties that do not apply to normal triangles.(more about triangle types) therefore, when you are trying to prove that two triangles are congruent, and one or both triangles, are isosceles you have a few theorems that you can use to make your life easier.

step-by-step explanation:

an isosceles triangle has two congruent sides and two congruent angles. the congruent angles are called the base angles and the other angle is known as the vertex angle. ∠bac and ∠bca are the base angles of the triangle picture on the left. the vertex angle is ∠abc

40 x 50 = 2000

step-by-step explanation: