brandonwguzman brandonwguzman

08-12-2021
Mathematics

contestada

angle A and angle B are supplementary angles. If m∠=(4x - 30) degree and m∠B =(4x-14) degree, then find the measure of ∠A

Respuesta :

nathanielajayi646 nathanielajayi646

08-12-2021

Answer:

<A = 26°

Step-by-step explanation:

4x - 30 + 4x - 14 = 180

Supplementary angles sum together to make 180

=> 4x + 4x = 16x

=> -30-14 = -44

16x = 180+44

16x = 224

x = 224/16

x = 14°

4(14) - 30 = 26°

Answer Link

Otras preguntas

A safety monitoring system: A. Is best if the safety monitor does not have direct communication with the workers. B. Includes having a competent person acting

what are factors of 3/2

A sample of an unknown material weighs 290 N in air and 190N when immersed in alcohol of specific gravity 0.700. (a) What is the volume of the material? m3 (b)

Which properties of life are proseases by viruses and green turtles

Observa el plano de la ciudad de Sevilla e identifica en ella los diferentes tipos de planos. Con que etapa histórica asocias a cada uno? Después, explica que a

Question 2 of 20 The first paragraph or part of a business letter is the

(2a−13)÷b15 when a=−25 and b=−8.25

What is the y-intercept of the line shown? (4 points) −1 0 0.5 1

write skeleton equation: Lead IV oxide decomposes on heating to form lead II oxide and oxygen gas.

please help me answer this ty :)