julianjanderson19 julianjanderson19

19-02-2024
Mathematics

contestada

Find m/ABC.
Math
80°
19x + 2
B
-2+ 21x
A
B

Find mABC Math 80 19x 2 B 2 21x A B class=

Respuesta :

zarahaider4211 zarahaider4211

19-02-2024

Answer:

40

Step-by-step explanation:

Exterior angle Theorem: the sum of the 2 farthest angles from the "outside"/exterior angle is equal TO the exterior angle.

So,

80 = (19x + 2) + (-2+21x)

80 = 40x

x = 2

m<ABC = 19(2) + 2 = 40

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

President Reagan supported _______ economics tax proposals.

It’s nothing so sweet,” Mr. Shiftlet continued, “as a boy’s mother. She taught him his first prayers at her knee, she give him love when no other would, she tol

can some one answer to me these questions

Is the human race becoming more or less civilized? Explain why in one paragraph.

Which phrase best summarizes Qin government? A. It was centralized. B. It upheld Confucian ideals. C. It divided China into rival states. D. It rela

Hurry please help i am struggling

Determine whether the definition below is denotative or connotative. noxious: harmful or injurious to health or physical well-being A. connotative B. denotative

Put commas where they are needed maggie asked what kind of seashells is that its a heart cockle molly said. If you put two together they form a heart

Researchers report a reduction in mortality rates by 7-19% by eliminating even one serving of _____________ from your diet every day. Question 4 options: Oil Br

Write the correct pronoun. 7. Mi hijo ____ baña por la noche. (My son takes a bath at night.)