dogloverqueen12359 dogloverqueen12359

24-04-2022
Mathematics

contestada

‼️⚠️⚠️‼️ HELP PLEASE WILL GIVE POINTS

HELP PLEASE WILL GIVE POINTS class=

Respuesta :

adaish18 adaish18

24-04-2022

Answer:

m∠ABC=42°

Step-by-step explanation:

m∠ABD=70°

⇒m∠ABD=m∠ABC+m∠CBD

⇒70°=(3x+33°)+(5x+13°)

70°=8x+46°

70°-46°=8x

24°=8x⇒x=3°

x=3°

Then,

m∠ABC=3x+33°

put x=3°, we get

m∠ABC=3×3°+33°=9°+33°

m∠ABC=42°

Answer Link

Otras preguntas

What is 1 8/9 as a decimal

Prove that there has to be a common prime factor for the following expression to be true (or provide a counter-example): A^x + B^y = C^z

What is the minimum age requirement to become president of the united states?

Tobacco is considered safe a. never. b. if it is in the form of pipe tobacco. c. when it is used in a well ventilated area. d. if only three to four cigaret

What is 3082.24 divided by 4

The color of a mineral, such as fluorite, changes due to?

Air has a. a fixed volume but no fixed shape. b. no fixed volume or shape. c. a fixed shape but no fixed volume. d. both a fixed shape and fixed volume.

What is 93.65 in word form?

Which of the following pieces of evidence would best support an argument in favor of healthy school lunch options? a) A survey of students' favorite school lunc

What makes biomes different from each other?