01 ✓ 4 6 5 ✓ 1 √2 7 ✓ 3 Use the information given below to find cos(a+b). sin a= 1 4 with a in quadrant II 5 4 with B in
Posted: Tue May 10, 2022 9:33 am
01 ✓ 4 6 5 ✓ 1 √2 7 ✓ 3 Use the information given below to find cos(a+b). sin a= 1 4 with a in quadrant II 5 4 with B in quadrant III sin B 5' Give the exact answer, not a decimal approximation. cos(a + b) = 0 미미 0,6 Х 5 ? Check