Answer:
B. No

Step-by-step explanation:
-A right angle triangle has two complimentary acute angles and one right angle.
- is usually one of the acute angles and is equivalent to 90º minus it's complimentary acute angle.
 is usually one of the acute angles and is equivalent to 90º minus it's complimentary acute angle.
-Complimentary angles add up to 90º.
#For complimentary angles:

The two acute angles cannot have the same Cosine value.
Hence, she's not correct.
 
        
             
        
        
        
Answer:
B. √3
Step-by-step explanation:
Edge 2021
 
        
             
        
        
        
Step-by-step explanation:
Isolate the variable
10x - 7x = -20 - 8
3x = -28
x = -9.333333333333
 
        
             
        
        
        
Answer:

Step-by-step explanation:
We are given this function for the height (h) after t seconds:

Seconds is t and we want to find the height after 1.5 seconds. Plug 1.5 in for t. 

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.
Solve the exponent first. 

Multiply. 


Add. 

This is already rounded to the nearest tenth, so it is the answer. 
After 1.5 seconds, the basketball is at a height of 7.5 feet.
 
        
             
        
        
        
Answer:
 I think it is 11 Feet
Step-by-step explanation: