Mathematics, 30.01.2021 01:30 danniuhrig
∠A and ∠B\angle B ∠B are supplementary angles. If m ∠A=(x−18)∘\angle A=(x-18)^{\circ} ∠A=(x−18) ∘ and m ∠B=(x−20)∘\angle B=(x-20)^{\circ} ∠B=(x−20) ∘ , then find the measure of ∠B\angle B ∠B.
Answers: 1
Other questions on the subject: Mathematics
Mathematics, 21.06.2019 19:30, bakaoffire
Mr. brettler is hanging up a 5-foot tall rectangular welcome sign in the gym. he has drawn a sketch on a coordinate grid. he has the lower vertices of the sign at (9, –3) and (–6, –3). where would the upper vertices be on the grid?
Answers: 1
Mathematics, 21.06.2019 20:00, anabelleacunamu
Find the value of x. round the length to the nearest tenth
Answers: 1
Mathematics, 21.06.2019 21:00, samiiegarciia
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.
Answers: 2
Mathematics, 22.06.2019 01:10, abadir2008
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 3
You know the right answer?
∠A and ∠B\angle B ∠B are supplementary angles. If m ∠A=(x−18)∘\angle A=(x-18)^{\circ} ∠A=(x−18) ∘ an...
Questions in other subjects:
