benedictchrysta benedictchrysta

02-09-2016
Mathematics

contestada

If angle CFD = 12a + 45, find a so that FC is perpendicular to fd

Respuesta :

Аноним Аноним

02-09-2016

12a+45=90
-45=90
12a=45
12 12
Answer:
a=45\12

Answer Link

Otras preguntas

How are votes distributed in the United Nations General Assembly? Each nation receives one vote. A nation’s votes are based on its economic status. Each nation

y=1/3x - 4 y=-7/3x +4 in substitution

Consider a food chain that involves grass, rabbits, snakes, and hawks. Which of the following BEST describes what will happen if a cold winter reduces the amoun

What were some of the problems that city residents faced in the late 1800s and early 1900s?

What is the kinetic energy, in joules, of an object that has a mass of 100 kilograms and moves with a velocity of 10 m/s?

Rewrite the fractions 3/4 and 5/14 as fractions with a least common denominator.

I need help with this question?

Sam is a responsible citizen and files his annual tax returns judiciously. What should he do with tax return documents that are more than three years old? A) he

explain pls and thanks

Geometry math question no Guessing and Please show work thank you