Answer:
Congruent triangles has the two angles of one of their sides equal
This means if a triangle side has angles of 30 and 60 degrees the other triangle also has 30 and 60 degrees.
An isoceles triangle will have 2 angles of the same degree. Thus, If triangle A is isoceles then, two angles add up to make the third equal to one these two.
We should remember that angles inside a triangle always add up to 180ª
2a +b = 180
a + b = 180 - a
if the other triangle has 2 angles mathing the isoceles triangle, then it is also an isoceles.
Uploaded an image of an isoceles triangle to understand better.
Explanation:
Well the quantity theory is "The hypothesis that changes in prices correspond to changes in the monetary supply" so when inflation happens the price will increase but when that happens the purchases and the value of money will decrease so will its demand. That's the speculation that the prices will not correspond to the monetary supply
Answer: breakthrough
Explanation: In simple words, breakthrough project refers to a project which results or has a potential to result as a sudden and huge development for the organisation.
In the given case, the new chemical product by the organisation is a new invention and can ease the job of the field workers.
Hence it can prove as a breakthrough for new digger.