walkerpatch walkerpatch

19-06-2020
Mathematics

contestada

The hypotenuse of right triangle ABC, line segment AC, measures 13 cm. The length of line segment BC is 5 cm. What is the approximate difference between m

Respuesta :

2012albap 2012albap

21-06-2020

Answer:

B) 44.8

Step-by-step explanation:

cos ( ∠C ) = 5/13 = 0.38462

m ∠C = cos^(-1) 0.38642 = 67.4°

m ∠A = 90° - 67.4° = 22.6°

m ∠C - m ∠A = 67.4° - 22.6° = 44.8°

Answer Link

Otras preguntas

what is four ninths divided by two thirds

What percent of 90 is 50?

why is it important for group members to be group-oriented

Which statement correctly describes John Adams's presidency? A. He served two successful terms and was nominated for a third. B. He kept the United States out o

Which outline entry uses correct punctuation? A. 1—Team B. B, Land C. A Water D. I. Sports

Which operation should be performed first according to the order of operations? 87 – 25 + 39 • 8 + 31 + 10 A. 31 + 10 B. 87 – 25 C. 25 + 39 D. 39 • 8

the y-axis of a graph gives the units for the? A control variable. B dependent variable. C measurement error. D independent variable

Russia contains the largest forest reserve in the world. true or false ?

during literary analysis, the writer reads a work and then?

Define the term 'drug misuse'