Sum of interiol angles of 9-gon is:
Thank you for submitting an example text correction or rephasing. We will review the example in a short time and work on the publish it.
Leave us a comment of this math problem and its solution (i.e. if it is still somewhat unclear...):
Showing 0 comments:
Be the first to comment!
Following knowledge from mathematics are needed to solve this word math problem:
Next similar math problems:
In the parallelogram we know one internal angle 67°33`. Calculate the other internal angles.
- Rhombus angles
If one angle in the rhombus is 159°, what is it neighboring angle in rhombus?
- Isosceles trapezoid v3
In an isosceles trapezoid ABCD is the size of the angle β = 81° Determine size of angles α, γ and δ.
- Rectangular trapezoid
How many inner right angles has a rectangular trapezoid?
- Complementary angles
Two angles are complementary. If one angle measures 10°, what is the measure of the second angle?
- Angles 1
It is true neighboring angles have not common arm?
Perimeter of regular hexagon is 113. Calculate its circumradius (radius of circumscribed circle).
- Two circles
Two circles with a radius 4 cm and 3 cm have a center distance 0.5cm. How many common points have these circles?
- Obtuse angle
Which obtuse angle is creating clocks at 17:00?
In the morning temperature was 110°F. By noontime it has gone up by 15°F. What was the noon temperature. (Give your answer in °F)
- Combine / add term
Combine like terms 4c+c-7c
- Adding mixed numerals
3 3/4 + 2 3/5 + 5 1/2 Show your solution.
The garden grow daffodils, crocuses and roses. 1400 daffodils, crocuses is 462 more and roses is 156 more than crocuses. How many are all the flowers in the garden?
Grandmother baked cakes. Half of its was poppy, quarter with plum jam and 16 cheesecakes. How many cakes she baked in total?
- Sales off
Calculate what was the original price of the good, if the price after discount 25% and the subsequent rise of 20% is 400 USD.
A one-third of unknown number is equal to five times as great as the difference of the same unknown number and number 28. Determine the unknown number.
- Three digits number 2
Find the number of all three-digit positive integers that can be put together from digits 1,2,3,4 and which are subject to the same time has the following conditions: on one positions is one of the numbers 1,3,4, on the place of hundreds 4 or 2.