esotaiwo esotaiwo

05-01-2021
Mathematics

contestada

what is the third angle of a triangle if the other two are (3x-20)° and (4x+10)°

Respuesta :

gardnerdanj gardnerdanj

05-01-2021

Answer:

The other angle is 190-7x.

Step-by-step explanation:

Angles in a triangle add up to 180 degrees.

Let A be the third angle.

A + (3x-20) + (4x+10) = 180

A = 180 - (3x - 20) - (4x + 10) = 190 - 7x

Answer Link

Otras preguntas

Factor the quadratic expression completely. 12x^2+17x+6=

Carol uses this graduated tax schedule to determine how much income tax she owes.If Carol’s taxable income is $89,786, how much income tax does she owe, to the

Samir is trying to decide between two checking account plans. After researching plans at two banks, he finds that Unity Bank offers a monthly compounded interes

Do the following SQL questions. The resulting columns must all have descriptive names. You must show the result of the query. For example, if the query is: Show

Which nations primarily practiced Islam?

(C6H6) can be biodegraded by microorganism. if 30 mg of benzene is present, what amount of oxygen required for biodegradation, no new cells are formed?

The return of merchandise to the supplier for credit using the perpetual inventory system would include a: A. debit to Accounts Payable and a credit to Merchan

sorry but for the someone who has swallowed poison should be given water, is it true or false?

QUESTION 6On which of the following issues did Thomas Jefferson and Alexander Hamilton disagree?tariffs on imported goodsthe role of states' rightspowers of the

if angle a is 60° and angle c is 30°what is the measurement of angle b ?

Q&A Education