Answer:
No
Step-by-step explanation:
Triangles have 180 degrees total. Once you take away 90 from it being a right triangle, you have 90 degrees left. For an angle to be right or obtuse it would have to be over 90 degrees, therefore, A right triangle has one right angle and two acute angles.
Answer:
B
Step-by-step explanation:
Pythagorean theorem,
Adjacent side ² = hypotenuse² - opposite side²
= 15² - 9²
= 225 - 81
= 144
Adjacent side = √144 = √(12*12) = 12
Answer:
<h2>
A. 3x - 2</h2>
Step-by-step explanation:
The answers are 7, 3, -1, -5
(In that order) :)
Product is multiplying. when you multiply a letter with a number you don't put any symbols so it would be 8c
