The only other possible meaning I can see is that a2 + b2 means a^2 + b^2. In the case that is a formula that cannot be simplified further, although it could be written as (a + b)^2 - 2ab or (a - b)^2 + 2ab. ... Originally Answered: What is the formula of a2+b2?
the full load is 60 tonnes
Answer:
-9.9
Step-by-step explanation:
i just used a calculator ngl
First choice, remote interior angles.
The interior and exterior angles will add to 180 as will the three angles in the triangle. so the other two interior ones add to the exterior in play.
Answer: C, D
Step-by-step explanation:
Acute angles of right triangles are complementary, and the sine of an angle is equal to the cosine of its complement.