reinermartinez666 reinermartinez666

23-08-2021
Mathematics

contestada

Angles R and S are complementary. If angle R is = 4x - 20 and angle S = 6x - 7, then angle R measures ___ degrees.

Respuesta :

ferrybukantoro ferrybukantoro

23-08-2021

Answer:

26.8°

Step-by-step explanation:

4x - 20 + 6x - 7 = 90

10x -27 =90

10x = 90+27

10x= 117

x = 11.7

so, the angle R = 4x-20 =4(11.7)-20

= 46.8-20 = 26.8°

Answer Link

Otras preguntas

It is impractical to sell expensive products such as electronics or cosmetics through vending machines a. True b. False

According to "Make it New": Early Modernism, which historical events had the most significant impact on modernist writing? Einstein's Theory of Relativity the W

Which sentence is written in active voice? A. The dress is sold by Gilman's. B. A pilot flies the small, turboprop plane. C.A grapefruit is eaten by peopl

A car Travel 476 miles on 14 gallons of gas. Write an eqation relating the distance d to the nuber of gallons g. How mmany travel 578 miles

Transversal EF cuts parallel lines AB and CD as shown in the diagram, and m∠4 = 55.1°. What are m∠5 and m∠7?

Condition that exists when no net change in concentration results from diffusion

Why does Rip Van Winkle experience a crisis in identity?

Identify the class of the italicized pronoun(s) in the sentence. These are truly amazing discoveries!

What is the value of the expression when n=3? –2n(5 + n – 8 – 3n)

If a pair of shoes cost $40 and they are on sale for 30% off how much would they be