Best Answer

A = h/2*(a + b)

So 2A/h = a + b

and therefore, a = 2A/h - b

User Avatar

Wiki User

โˆ™ 2012-11-27 21:04:52
This answer is:
User Avatar
Study guides

What is the term for the set of all points in a plane that are the same distance from a given point

A figure with four parallel sides

What is the definition of a parallel line

What is the abbreviation for Certification

See all cards
1 Review

Add your answer:

Earn +20 pts
Q: How do you transpose A equals half h times a plus b to solve for a formula is for a trapezium?
Write your answer...
Still have questions?
magnify glass
People also asked

what- based on the given information, which conjecture is invalidGiven: A rectangle has a perimeter of 24 inches.?

View results

what-Norman was asked 2 prove that all right angles r congruent. He was provided a diagram with several right angles. Norman measured each angle with a protractor & found that they each measured 90ยฐ.?

View results

what- Nimesh was asked to prove the following theorem.Theorem: The complement of a 45ยฐ angle also measures 45ยฐ.Nimesh wrote this 2-column proof. Which describes the error in his proof?

View results

is this statement true or falseThe Addition Property of Equality states that an equation remains true if you add the same number to both sides of the equation.?

View results

which property of equality does this representIf 15x = y, then x = y รท 15.?

View results

what- Assume the following statement is true:If I attend my friend's graduation party, then he will be happy.Now assume that:I attend my friend's graduation party.What conclusion can be made?

View results