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

Hclo is a weak acid (ka = 4.0 × 10–8) and so the salt naclo acts as a weak base. what is the ph of a solution that is 0.030 m in naclo at 25 °c?

In Miami the number of accidents increased by 20% over a four year period.how many accidents were there in 2013 if there were 5120 in 2009

These items describe guidelines for the effective use of presentation graphics. Graphics should be large enough to be seen by the audience. Graphics should be

Please help !!!!!!!! I’ll mark you brainliest ONLY if you are right

What are angle a and the 60-degree angle to one another?

G technical mathematics with calculus volume 10 find the derivative of the function y = sqrt(x^2+1) using limits definition

Three positions of praying mentioned in the Old Testament are: kneeling and sitting kneeling, standing, and falling face down standing and sitting kneeling, si

According to intercultural communication scholars, which nation tends to have a collectivistic orientation?

What are three regions did Zheng he travel to on his naval expedition

Define the roots. Orthodontist