LMoenck03 LMoenck03

24-06-2020
Mathematics

contestada

What is the measure of angle BCD? WILL GIVE BRAINLIEST!

What is the measure of angle BCD WILL GIVE BRAINLIEST class=

Relax

Respuesta :

Wishing Wishing

24-06-2020

Answer:

m∠BCD = 120°

Step-by-step explanation:

Since the interior angles of a quadrilateral add up to 360°, then we get:

2x+x+2x+x=360°

6x=360°

Divide both sides by 6

x=60°

Since ∠BCD's value is 2x and x is equal to 60°, then ∠BCD is 120°.

Answer Link

Otras preguntas

What’s a scientist who first first described cells

When you have two alternatives to select from, you have _____.A. a decision to makeB. no choice but to make two decisionsC. Very little time to think about what

Which process best describes part of a scientific investigation? A)designing a solution B)evaluating the conclusion C)evaluating the solution D)identifying the

3) Type the following sentence and add parentheses or brackets where needed. Use exact spelling and correct spacing. Add any necessary punctuation marks for c

How to find 1 standard deviation of a mean?

An orthopedic doctor is a surgeon that putswhat back together?A. nervesB. intestinesC. bones

How are light-dependent reactions and light-independent reactions related? The light-dependent reactions use the products of the light-indepe The light-dependen

A monopoly is the control of a market by ____________________________ Question 18 options: a few dominant firms. a single producer. the government. a foreign tr

Complete the proof for the following conjecture. Given: AC = BD Prove: AB = CD Statements Reasons 1. 1. 2. 2. 3. 3. 4.

You have formulated a hypothesis: "Blueberries contain more vitamin C than raspberries." To test your hypothesis you measure vitamin C levels in 20 blueberries