Related Questions

A triangle has a base x and an altitude y. A second triangle has a base twice the altitude of the first triangle, and an altitude twice the base of the first triangle. What is the area of the second triangle?
A 2xy
B 0.5xy
C 0.66xy
D 4xy
ABC is a right angle of an isosceles triangle ∆ABC. BD is perpendicular to AC. which of the following , if any , is not a 45° angle.
A ∠BAD
B ∠BCD
C ∠CBD
D None of these
The base of an isosceles triangle is 6 cm and one of the equal sides is 12 cm. Find the radius of the circle through the vertices of the triangle?
A 7133
B  256
C  7153 
D None of the above
The angle measure of the base angles of an isosceles triangle are represented by x and the vertex angle is 3x + 10. Find the measure of base angle.
A 112°
B 42.5°
C 34°
D 16°
The centre of gravity of an isosceles triangle with base (p) and sides (q) from its base is
A $$\frac{{\sqrt {4{{\text{p}}^2} - {{\text{q}}^2}} }}{6}$$
B $$\frac{{4{{\text{p}}^2} - {{\text{q}}^2}}}{6}$$
C $$\frac{{{{\text{p}}^2} - {{\text{q}}^2}}}{4}$$
D $$\frac{{{{\text{p}}^2} + {{\text{q}}^2}}}{4}$$
∆ABC এর ক্ষেত্রে- i. যদি ∠A = B = ∠C তবে ∆ABC সমবাহু ত্রিভুজ ii. যদি ∠A, ∠B এবং ∠C, প্রত্যেকে সূক্ষ্মকোণ তবে ∆ ABC সূক্ষ্মকোণী ত্রিভুজiii. ∠A = B + C হলে ∆ABC সমকোণী ত্রিভুজনিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle touches the side BC, then which of the following is true?
A PB = PC
B PB > PC
C PB
D PB = $$\frac{1}{2}$$ PC
If angle B of isosceles triangle ABC is a right angle, what is the tangent of angle A?
A 1/2
B 1
C 1/√3
If the hypotenuse of an isosceles right triangle has length of 8 , then the area of the triangle is
A 4
B 42
C 8
D 82
The longest side of an isosceles right triangle measures 16m. what is the perimeter of the triangle?
A 32/2m
B 32+162m
C 16+162m
D 32+2m

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