Question
If I is the incentre of ΔABC , if ∠ BIC = 105.50 , then what is the measure of ∠ BAC?
If I is the incentre of ΔABC, then ∠ BIC = 90 0 + ∠ BAC/2 105.50 = 90 0 + ∠ BAC /2 105.50 - 90 0 = ∠ BAC/2 ∠ BAC/2 = 15.50 ∠ BAC = 31 0 More Geometry Questions
- If two complementary angles are in the ratio of 7:2, find the greater angle.
- Angles of a triangle are in the ratio 3 : 4 : 8. Find the measure of the largest angle of the triangle.
- In triangle ABC, AB = AC. Point D lies on AB such that AD = DC = BC. Find the value of ∠BDC.
- Determine the difference between an angle and its complementary angle, given that the angle is two-thirds of its complement.
- A solid cylinder has radius of base 14 cm and height 15 cm. 4 identical cylinders are cut from each base as shown in the given figure. Height of small cyli...
- What will be inradius of a right angle triangle whose base is 11 cm & height is 60 cm ?
- ∆ ABC is similar to ∆ DEF. If area of ∆ABC is 9 sq.cm and area of ∆DEF is 16 sq.cm and BC = 2.1 cm. Then the length of EF will be
- In the given figure, two identical circles of radius 4 cm touch each other. A and B are the centres of the two circles. If RQ is a tangent to the circle, t...
- What will be circumradius of a right angle triangle whose base is 9 cm & height is 40 cm ?
- Length of a chord in a circle of radius 'r' cm, is 24 cm and distance between chord and centre of the circle is 35 cm. Find the value of (6r - 80).
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)