kileynicolee kileynicolee

03-11-2018
Mathematics

contestada

ABCD is a rectangle. Angle A measures (4x − 15)° . Find x.

Respuesta :

ivana2103 ivana2103

03-11-2018

If the shape in question is a rectangle, we know for a fact that each angle is equal to 90 degrees (or a right angle). So, since any given angle is equal to 90, that includes angle A.

4x - 15 = 90
4x = 90 + 15
4x = 105
x = 105/4
x = 26.25

Answer Link

Otras preguntas

What type of mounds were the Mississippians known for building?

do you agree the idea that most of the development and achievement are possible through conflict write with example

An object has a mass of 8.5 g and a volume of 17 mL. What is the density of the object?

3x – 7y=9; x= -1,0, 1 Solve the equation for y.

olivia can run 100 yards in 15 seconds. what is her speed in miles per hour?

Ava wants to figure out the average speed she is driving. She starts checking her car’s clock at mile marker 0. It takes her 4 minutes to reach mile marker 3. W

DNA is a double stranded molecule. If one strand is ATCGATCGATCG, what is the sequence of the other strand?

which is the function represented below

how do media and networks interact

What is heat transferred from movement of fluids in a circular motion called