mirrahlashayla mirrahlashayla

01-07-2022
Mathematics

contestada

In △ABC, ∠C = 2∠B and ∠A = 540, find the measure of ∠B.

In ABC C 2B and A 540 find the measure of B class=

Respuesta :

jsimpson11000 jsimpson11000

01-07-2022

Answer:

B = 42°

Step-by-step explanation:

All of the internal angles of a triangle sum to 180°

x + 2x + 54 = 180

3x = 180 - 54

x = 42 ° which is angle B

Answer Link

Otras preguntas

Why does Ghandi describe his sentiments as his wedding approached as childlike? A.he was excited to have new clothes, rich food, and a strange girl to play wit

Joe drives 125 miles in 4 hours.At the same rate, how far will he be able to travel in a day?

Are Si valence electrons shared? Are C valence electrons shared?

Why would "Communists" complete this diagram of "Victims of the Holocaust?"

Part of the photosynthesis process that puts carbon dioxide into the form of carbohydrates is the _____. a. Calvin cycle b.Hill reaction c.Krebs cycle

A sunken area in a plateau found between mountain ranges is known as a.. A.Basin B.Plateau C.River D.Mountain

A 5.23 g sample of a metal occupies 0.27 ml. identify the density of the metal.

the plates of the earth’s crust may also contribute to maintaining upper mantle convection a. true b. false

obtaining scientific data from a distance is called ?????

What expression is equivalent to -2 2/3?