Please help:(( A. Assimilation (Time Frame: 20 minutes
Use the theorems of 30° -60°-90° Right Triangle to solve the unknown variables X and Y and find the
1.
sin 30º = -
cos 30º = -
tan 30º =-
csc30º =-
sec 30º = -
cot 30º = -
sin 60º = -
COS 60° = -
tan 60º = -
CSC 60° =
sec 60º = -
cot 60º = -​

Which type of substance ionizes partially and gives off hydrogen ions when dissolved in water? a. strong acid b. strong base c. weak acid d. weak base

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

Select the correct answer from each drop-down menu. describe what happens to a carbon-11 atom when it undergoes positron emission. the decay of a carbon-11 atom _1_, and this causes it to emit _2_.options for 1: > changes a neutron into a proton> changes a proton into a neutron> is hit with a neutron> reconfigures its protons and neutronsoptions for 2: > a negatively charged electron-sized particle> a positively charged election-sized particle> two atoms and several neutrons> two neutrons and two protons