Learn area of triangle MCQs online, math test for elementary school exam prep for distance learning degree, online courses. Practice trigonometry and trigonometry formulas multiple choice questions (MCQ), area of triangle quiz questions and answers for math for 8th graders online free.

Study elementary school courses, online math degree programs MCQ: if a = 9.7 cm, angle b = 64° and c = 8.8 cm then area of δ abc is with options 38.36 cm², 42.36 cm², 25 cm² and 24.35 cm² with online student portal for school students to prepare competitive exams. Free math student portal for online learning area of triangle quiz questions, MCQs to find questions answers based online learning tests.

MCQ: If a = 9.7 cm, angle B = 64° and c = 8.8 cm then area of Δ ABC is

1. 38.36 cm²
2. 42.36 cm²
3. 25 cm²
4. 24.35 cm²

A

MCQ: If a = 16.5 cm, angle B = 52° and c = 10 cm then area of Δ ABC is

1. 72.01 cm²
2. 83.01 cm²
3. 52.03 cm²
4. 65.01 cm²

D

MCQ: Formula for area of a triangle is

1. 1/height x base
2. height x base
3. 1/2 x base x height
4. 1/base x height

C

MCQ: Formula for area of a triangle ABC is

1. 1/2ab sin C + 1/2bc sin A + 1/2ac sin B
2. 1/2ab sin C = 1/2bc sin A = 1/2ac sin B
3. 3/2ab sin C = 3/2bc sin A = 3/2ac sin B
4. 2ab sin C = 2bc sin A = 2ac sin B

B

MCQ: In Δ ABC, angle A = 110° and AC = 2AB. If area of Δ ABC is 15.5 cm² then length of AB is

1. 3.06 cm
2. 6.05 cm
3. 4.06 cm
4. 5.06 cm

C