Answer:
15°
Step-by-step explanation:
The line in the middle of the triangle divides it into two triangles. These two triangles are equal. You can see this because the given angle (90°) is equal for both sides, and the bottom sides (23) are also equal to each other.
Since the triangles are equal, this means that the given angle of 75° also applies to the other side. The total degrees a triangle can have is 180°. Use the given angles to solve for the unknown angle.
75° + 90° + x = 180°
165° + x = 180°
x = 15°
The angle measure will be 15°.
first pemdas
parentheses exponents multiply divide addition and subtraction
so the answer is 7
Answer:
L = √(5² + 10² + 7²) = √174 in
Step-by-step explanation:
9x3x8/92=2.347 and that rounded =2.35.
