Question
If I is the incentre of ΔABC , if ∠ BIC = 112.5° , then what is the measure of ∠ BAC?
If I is the incentre of ΔABC, then ∠ BIC = 90 0 + ∠ BAC/2 112.50 = 90 0 + ∠ BAC /2 112.50 - 90 0 = ∠ BAC/2 ∠ BAC/2 = 22.50 ∠ BAC = 45 0 More Geometry Questions
- Two concentric circles of radii 10 cm and 6 cm are given. Find the length of the chord of the larger circle which touches the smaller circle.
- If I is the incentre of ΔABC , if ∠ BAC = 700 , then what is the measure of ∠ BIC?
- In ∆ABC , G is the centroid , AB = 5 cm, BC= 8 cm and AC = 7 cm , find GD, where D is the mid-point of BC?
- The radius of base of a solid cylinder is 7 cm and its height is 21 cm. It is melted and converted into small bullets. Each bullet is of same size. Each bu...
- Question 5
- In the given figure, AB, AE, EF, FG and GB are semicircles. AB = 56 cm and AE = EF = FG = GB. What is the area (in cm2) of the shaded region?
- In ∆ABC , G is the centroid , AB = 5 cm, BC= 6 cm and AC = 7 cm , find GD, where D is the mid-point of BC?
- Question 8
- What is the sum of the smallest and the largest angles of the triangle?
- If I is the incentre of ΔABC , if ∠ BIC = 1300 , then what is the measure of ∠ BAC?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)