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i think 45, 45, 90

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monique robles

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Q: What- Freeman has a bookshelf that fits in a corner. Each shelf is shaped like a triangle. The drawing shows one shelf. What are the angle measures in the triangle?
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Continue Learning about Other Math

How many right triangles can be formed by drawing all three lines of symmetry in an equilateral triangle?

Six


How do you form two triangles by drawing 4 lines?

Make an equilateral triangle(all same sides) with 3 lines and put the 4th on right through the middle and you have 2 right angle triangles.


How do you draw a bisector of a triangle?

Find the midpoint of a side and join it to the vertex opposite. That is a median and it divides the mass of a triangle in two halves. Each triangle has three medians. However, there is no reason for a bisector to go through a vertex - it can be a straight line through any point in the triangle. In such a case drawing the bisector analytically is likely to be beyond the skills of most geometry students. There is, though, a very simple practical solution. Cut out a copy of the triangle on a uniform lamina. Suspend it vertically by a pin through the required point. Then the vertical line through that point (use a plumb line) is the bisector of the triangle through that point.


How many triangles are in a drawing of a pentagram inside a pentagon?

35. To check this, you need to check every possible type of triangle, and then consider that there are 5 of this type (or in one case, 10), and add everything up.


How do you draw a 270 degree angle?

Draw a 'L' shape, but instead of drawing a square for the right angle, draw 3/4 of a circle around the rest of the angle. 360 - 90 = 270. b) don't think so. in a triangle all of the angles have to be line segments. line segments aren't circular. You simply can't draw a 270 degree triangle. its impossible.

Related questions

Can you show me a drawing of a isosceles triangle?

yes: Δ


What is a drawing equilateral triangle?

a triangle where all three sides and all three angles are the same.


How many triangles are there by drawing all diagonals from one vertex of a pentagon?

Consider the pentagon ABCDE. By drawing diagonals from B, we get: 1. Triangle ABE 2. Triangle BDE 3. Triangle BCD -Ashwin Hendre


When drawing a vector using the triangle method of addition how do you draw in the resultant vector?

When drawing a vector using the triangle method you will draw in the resultant vector using Pythagorean theorem. This is taught in physics.


How do you outline a triangle?

To outline something means that you 'trace' it - you move a pencil/pen around each of the triangle's lines. You end up drawing a triangle on top of the triangle you were outlining.


What is the angle of rotation for a point on a circle for drawing an equilateral triangle?

120


How do you find a interior angle is without drawing a triangle in a shape?

You cannot.


What does a 2-dimensional shape look like?

drawing of a circle or triangle


What kind of triangle is formed when a rhombus is cut in half by drawing a line connecting two of its opposite vertices?

An isosceles triangle


What is a non projective engineers drawing?

A non projective engineer's drawing is done without using any instruments like triangle and scale. Such a drawing is also called a sketch or free hand drawing.


What will the height of the actual bookshelf be if the scale of the drawing is 1 cm equals 2 ft?

It would depend on the size of the drawing. If it's drawing height is 2 cm, the actual height would be 2*2ft = 4 ft tall. If the drawing height was 3 cm, the actual height would be 3*2ft = 6 ft tall.


Does a triangle whose sum adds up above 180 degree exist?

Not normally but try drawing a triangle on a spherical shape