An acute angle is one that measures LESS than 90˚
An obtuse angle is one that measures between 90˚ and 180˚
A reflex angle is an angle that measures between 180˚ and 360˚
There are other many types of angles such as alternate angles and corresponding angles, but those 3 are the main ones.
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Answer:
18
Step-by-step explanation:
f(x) = 2x^2
Let x = -3
f(-3) = 2 * (-3)^2
Exponents first
f(-3)=2 *9
f(3) = 18
Answer:
115°
Step-by-step explanation:
Knowing that the sum of all interior angles of any triangle is 180 degrees, we can find the measurement of the missing angle of the triangle. The calculation is 180 - 75 - 40 = 65. Then, notice that the blue angle and the missing angle are supplementary (linear; add up to 180 degrees). So we can find the blue angle's measurement by 180 - 65, so the answer is 115 degrees.
The triangle of a polygon are the triangles created by drawing line segments from one vertex of a polygon to all the others.
Answer:
- There were 10 females and 14 males on the team.
Step-by-step explanation:
<u>Step-1: Add the ratios.</u>
<u>Step-2: Divide it with the total number of students.</u>
<u>Step-3: Multiply.</u>
7 x 2 = total males
Hence, there were 10 females and 14 males on the team.
