18-07-2019
Mathematics

contestada

What is measure of angle ABD ?

What is measure of angle ABD class=

Respuesta :

liu14505 liu14505

18-07-2019

Answer:

21

Step-by-step explanation:

According to the diagram we can prove that the two triangle are congrunt use ing HL,so that 3x+9=45-6x

x=4

SO angel ABD is 21

Answer Link

Otras preguntas

When jack yells, his wife, jill, either overlooks it or responds constructively. jill is using ________ to keep her relationship happy?

people with damage to the lateral prefrontal cortex and the parietal cortex may demonstrate deficits in

X^2+10x+16=0 how to slove this question?

Which two parts in these excerpts from Jane Austen's Pride and Prejudice illustrate the theme of pride?

Which protocol supports two encryption modes: transport and tunnel?

Please help me with my math question!

What degree is required to teach Physical education?

What quadrilateral has exactly one pair of parallel sided?

One out of every _____ americans receives food assistance of some kind.

In general wjat advantages if any do bony dish have over sharks?