What is the measure of angle beta?
 $\beta=\ \ \ \degree$  

(a)  

What is the measure of angle alpha?
$\alpha=\ \ \ \degree$

(a)  

What is the measure of angle beta?
 $\beta=\ \ \ \degree$ 

(a)  

What is the measure of angle alpha?
 $\alpha=\ \ \ \degree$ 

(a)  

What is the measure of angle beta?
 $\beta=\ \ \ \degree$ 

(a)  

What is the measure of angle alpha?
$\alpha=\ \ \ \degree$

(a)  

What is the measure of angle beta?
 $\beta=\ \ \ \degree$ 

(a)  

What is the measure of angle alpha?
 $\alpha=\ \ \ \degree$ 

(a)  

What is the measure of angle beta?
 $\beta=\ \ \ \degree$ 

(a)  

What is the measure of angle alpha?
$\alpha=\ \ \ \degree$

(a)  

What is the measure of angle beta?
 $\beta=\ \ \ \degree$ 

(a)  

What is the measure of angle alpha?
$\alpha=\ \ \ \degree$

(a)  

What is the measure of angle alpha?
 $\beta=\ \ \ \degree$ 

(a)