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4 votes
Solve for x
65°
40°
X+85°

User Palindrom
by
7.7k points

1 Answer

1 vote

Answer:

x is equal to -10 degrees.

Explanation:

To solve for x in the given angles, we need to find the value that makes the sum of the angles equal to 180 degrees.

Given angles:

1. 65°

2. 40°

3. x + 85°

To find x, we can set up the equation:

65° + 40° + (x + 85°) = 180°

Combine like terms:

(65 + 40 + 85)° + x = 180°

Simplify:

190° + x = 180°

To isolate x, we subtract 190° from both sides:

x = 180° - 190°

Simplify:

x = -10°

Therefore, x is equal to -10 degrees.

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