Answer:
Step-by-step explanation: if u need helo go to DBHELPPOT on yiutubs
Step-by-step explanation:
everything can be found in the picture
Answer:
4.2
Step-by-step explanation:
use sin because you know the hypotenuse and you want to find the opposite side
sin(25)=y/10
10sin(25)=4.2
Answer:
50
Step-by-step explanation:
All three angles of a triangle will add up to 180. Since one angle is known, 90, the right angle, and another is known, 40, we can solve for the missing angle.
90 + 40 + x = 180
Add like terms.
130 + x = 180
Subtract 130 from both sides.
x = 50
The missing angle is 50.
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▹ Answer
<em>3² * a² - b²</em>
▹ Step-by-Step Explanation
9a² - b²
Break down each coefficient and variable:
9 = 3²
a² = a²
b² = b²
Combine everything together:
3² * a² - b²
Hope this helps!
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