4. Determine the measure of x, to the nearest degree. A 63° с 24° 31 m В 27° D 66° 14 m 5. For the given triangle, cos A is equal to which expression? A 4 с 4 20 cm в з D 15 cm 6. What is the measure of B in the triangle shown? B A 30° C 60° V3 B 45° D 90° 1
4. Determine the measure of x, to the nearest degree. A 63° с 24° 31 m В 27° D 66° 14 m 5. For the given triangle, cos A is equal to which expression? A 4 с 4 20 cm в з D 15 cm 6. What is the measure of B in the triangle shown? B A 30° C 60° V3 B 45° D 90° 1
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter2: Parallel Lines
Section2.4: The Angles Of A Triangle
Problem 24E: Given: Right ABC with right C m1=7x+4m2=5x+2 Find: x
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