Math

In triangle ABC, angle C is a right angle. Find the measure of angle B if side b = 105 m and side c = 139 m.
49°
59°
53°
47°

  1. 👍 0
  2. 👎 0
  3. 👁 117
  1. sin B = 105/139

    use your calculator

    1. 👍 0
    2. 👎 0

Respond to this Question

First Name

Your Response

Similar Questions

  1. Precalculus

    In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB = DE, BC = EF, and angle A = angle D, then we cannot deduce that ABC and DEF are congruent.

    asked by John on February 24, 2014
  2. math

    Triangle $ABC$ is a right triangle with right angle at $A$. Suppose $\overline{AX}$ is an altitude of the triangle, $\overline{AY}$ is an angle bisector of the triangle, and $\overline{AZ}$ is a median of the triangle, and $\angle

    asked by InfaRed on November 10, 2016
  3. math

    Triangle ABC , BC = CD and (angle ABC - angle bac ) =30, the measure of angle and is?

    asked by vivek on February 25, 2016
  4. Algebra

    One angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the third angle is 10 degrees more than that of the smallest angle. Find the measure of the LARGEST angle.

    asked by Arie on January 27, 2016
  5. PLEASE HELP!!!!! (Right Triangle Question)

    Point N is on hypotenuse BC of triangle ABC such than angle CAN is 45 degrees. If AC=8 and AB=6, find AN. I did Pythagorean Theorem for triangle ABC, and hypotenuse BC will be 10. I don't know how to continue from there. Oh, I'm

    asked by My Name Is Bob on April 9, 2012
  1. Geometry

    Angle ABC and ange DBE are vertical angles,the measure of angle ABC =3x+20, and the measure or angle DBE =4x-10. Write and solve an equation to find the measure of angle ABC and the measure of angle DBEin

    asked by Amber on September 2, 2012
  2. Geometry

    parallelogram ABCD: Angle BAC = 35 and angle BCA = 20 How can I find the measure of angle BAD and the measure of angle ABC?

    asked by Z on April 1, 2018
  3. Maths

    ABCD is a quadrilateral in which angle ABC = 73°, angle C = 97°, angle D =110° if AE is parallel to DC & BE is parallel to AD & AE intersects BC at F find the measure of angle EBF

    asked by Vaisshnavi on September 13, 2016
  4. geometry

    measure of angle ABC=4x-12 measure of angle ABX=24 BX bisects ABC solve for X and find the measure of angle ABC **page 48 # 11 of prentice hall,california geometry**

    asked by Terry on September 27, 2011
  5. GEOMETRY TRIANGLE

    IN TRIANGLE ABC, A POINT D IS ON AC SO THAT AB=BD. ANGLE ABC - ANGLE ACB = 30. FIND ANGLE CBD HELP NNNNNDEEEEEDDDD PLEASE

    asked by Barbie Lee on October 24, 2013
  6. Mathematics

    If triangle ABC and triangle XYZ,if angle A and angle X are acute angles such thay cosa=cosx then show that angle A=angle X?

    asked by Sai Manogna on April 14, 2017

You can view more similar questions or ask a new question.