StudyGPT Just Leveled Up – Say Hello to Knowee! 🚀
Knowee
Questions
Features
Study Tools

The measures of two adjacent angles of a parallelogram are in the ratio 3 : 2. Find the measure of each of the angles of the parallelogram.

Question

🧐 Not the exact question you are looking for?Go ask a question

Solution

1. Break Down the Problem

We have two adjacent angles of a parallelogram that are in the ratio 3:2. Let's denote these angles as 3x3x and 2x2x. Since the sum of adjacent angles in a parallelogram is 180180^\circ, we can set up an equation to find xx.

2. Relevant Concepts

In a parallelogram, the following properties hold:

  • Adjacent angles are supplementary: Angle1+Angle2=180 \text{Angle}_1 + \text{Angle}_2 = 180^\circ
  • Given the ratio, we denote the angles as 3x3x and 2x2x.

3. Analysis and Detail

Using the supplementary property: 3x+2x=180 3x + 2x = 180^\circ Combining like terms, we get: 5x=180 5x = 180^\circ Now, solving for xx: x=1805=36 x = \frac{180^\circ}{5} = 36^\circ

Now we can find the measures of the angles:

  • First angle: 3x=3×36=108 3x = 3 \times 36^\circ = 108^\circ
  • Second angle: 2x=2×36=72 2x = 2 \times 36^\circ = 72^\circ

4. Verify and Summarize

To verify, we check if the sum of these two angles equals 180180^\circ: 108+72=180 108^\circ + 72^\circ = 180^\circ Thus, the calculations are confirmed.

Final Answer

The measures of the angles of the parallelogram are 108108^\circ and 7272^\circ.

This problem has been solved

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.